28609022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 50349600

約数和(自身を除く): 21740578

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 1997, 3994, 7163, 14326, 25961, 37943, 51922, 57913, 75886, 115826, 493259, 752869, 986518, 1100347, 1505738, 2200694, 14304511, 28609022]

約数ペア:

[(1, 28609022), (2, 14304511), (13, 2200694), (19, 1505738), (26, 1100347), (29, 986518), (38, 752869), (58, 493259), (247, 115826), (377, 75886), (494, 57913), (551, 51922), (754, 37943), (1102, 25961), (1997, 14326), (3994, 7163)]