12521886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 27748656

約数和(自身を除く): 15226770

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 169, 233, 318, 338, 466, 507, 689, 699, 1014, 1378, 1398, 2067, 3029, 4134, 6058, 8957, 9087, 12349, 17914, 18174, 24698, 26871, 37047, 39377, 53742, 74094, 78754, 118131, 160537, 236262, 321074, 481611, 963222, 2086981, 4173962, 6260943, 12521886]

約数ペア:

[(1, 12521886), (2, 6260943), (3, 4173962), (6, 2086981), (13, 963222), (26, 481611), (39, 321074), (53, 236262), (78, 160537), (106, 118131), (159, 78754), (169, 74094), (233, 53742), (318, 39377), (338, 37047), (466, 26871), (507, 24698), (689, 18174), (699, 17914), (1014, 12349), (1378, 9087), (1398, 8957), (2067, 6058), (3029, 4134)]