2056551756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{42139}}^1$

素因数の和:42243

約数の個数: 72

約数和(自身を含む): 5649456960

約数和(自身を除く): 3592905204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1743, 2324, 3486, 4067, 6972, 8134, 12201, 16268, 24402, 42139, 48804, 84278, 126417, 168556, 252834, 294973, 505668, 589946, 884919, 1179892, 1769838, 2064811, 3497537, 3539676, 4129622, 6194433, 6995074, 8259244, 10492611, 12388866, 13990148, 20985222, 24482759, 24777732, 41970444, 48965518, 73448277, 97931036, 146896554, 171379313, 293793108, 342758626, 514137939, 685517252, 1028275878, 2056551756]

約数ペア:

[(1, 2056551756), (2, 1028275878), (3, 685517252), (4, 514137939), (6, 342758626), (7, 293793108), (12, 171379313), (14, 146896554), (21, 97931036), (28, 73448277), (42, 48965518), (49, 41970444), (83, 24777732), (84, 24482759), (98, 20985222), (147, 13990148), (166, 12388866), (196, 10492611), (249, 8259244), (294, 6995074), (332, 6194433), (498, 4129622), (581, 3539676), (588, 3497537), (996, 2064811), (1162, 1769838), (1743, 1179892), (2324, 884919), (3486, 589946), (4067, 505668), (6972, 294973), (8134, 252834), (12201, 168556), (16268, 126417), (24402, 84278), (42139, 48804)]