8474172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 22901760

約数和(自身を除く): 14427588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1277, 1659, 2212, 2554, 3318, 3831, 5108, 6636, 7662, 8939, 15324, 17878, 26817, 35756, 53634, 100883, 107268, 201766, 302649, 403532, 605298, 706181, 1210596, 1412362, 2118543, 2824724, 4237086, 8474172]

約数ペア:

[(1, 8474172), (2, 4237086), (3, 2824724), (4, 2118543), (6, 1412362), (7, 1210596), (12, 706181), (14, 605298), (21, 403532), (28, 302649), (42, 201766), (79, 107268), (84, 100883), (158, 53634), (237, 35756), (316, 26817), (474, 17878), (553, 15324), (948, 8939), (1106, 7662), (1277, 6636), (1659, 5108), (2212, 3831), (2554, 3318)]