12768886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 21436128

約数和(自身を除く): 8667242

約数列:

[1, 2, 13, 26, 61, 83, 97, 122, 166, 194, 793, 1079, 1261, 1586, 2158, 2522, 5063, 5917, 8051, 10126, 11834, 16102, 65819, 76921, 104663, 131638, 153842, 209326, 491111, 982222, 6384443, 12768886]

約数ペア:

[(1, 12768886), (2, 6384443), (13, 982222), (26, 491111), (61, 209326), (83, 153842), (97, 131638), (122, 104663), (166, 76921), (194, 65819), (793, 16102), (1079, 11834), (1261, 10126), (1586, 8051), (2158, 5917), (2522, 5063)]