324953668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{9749}}^1$

素因数の和:10407

約数の個数: 24

約数和(自身を含む): 613431000

約数和(自身を除く): 288477332

約数列:

[1, 2, 4, 13, 26, 52, 641, 1282, 2564, 8333, 9749, 16666, 19498, 33332, 38996, 126737, 253474, 506948, 6249109, 12498218, 24996436, 81238417, 162476834, 324953668]

約数ペア:

[(1, 324953668), (2, 162476834), (4, 81238417), (13, 24996436), (26, 12498218), (52, 6249109), (641, 506948), (1282, 253474), (2564, 126737), (8333, 38996), (9749, 33332), (16666, 19498)]