12947150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8353}}^1$

素因数の和:8396

約数の個数: 24

約数和(自身を含む): 24861504

約数和(自身を除く): 11914354

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 8353, 16706, 41765, 83530, 208825, 258943, 417650, 517886, 1294715, 2589430, 6473575, 12947150]

約数ペア:

[(1, 12947150), (2, 6473575), (5, 2589430), (10, 1294715), (25, 517886), (31, 417650), (50, 258943), (62, 208825), (155, 83530), (310, 41765), (775, 16706), (1550, 8353)]