396505772

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{45119}}^1$

素因数の和:45162

約数の個数: 24

約数和(自身を含む): 751699200

約数和(自身を除く): 355193428

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 45119, 90238, 180476, 586547, 1173094, 2346188, 7625111, 15250222, 30500444, 99126443, 198252886, 396505772]

約数ペア:

[(1, 396505772), (2, 198252886), (4, 99126443), (13, 30500444), (26, 15250222), (52, 7625111), (169, 2346188), (338, 1173094), (676, 586547), (2197, 180476), (4394, 90238), (8788, 45119)]