12558766324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{672743}}^1$

素因数の和:673119

約数の個数: 24

約数和(自身を含む): 23734408320

約数和(自身を除く): 11175641996

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4667, 9334, 18668, 672743, 1345486, 2690972, 8745659, 17491318, 34982636, 241514737, 483029474, 966058948, 3139691581, 6279383162, 12558766324]

約数ペア:

[(1, 12558766324), (2, 6279383162), (4, 3139691581), (13, 966058948), (26, 483029474), (52, 241514737), (359, 34982636), (718, 17491318), (1436, 8745659), (4667, 2690972), (9334, 1345486), (18668, 672743)]