353923804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{32257}}^1$

素因数の和:32485

約数の個数: 24

約数和(自身を含む): 670192208

約数和(自身を除く): 316268404

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 32257, 64514, 129028, 419341, 838682, 1677364, 6806227, 13612454, 27224908, 88480951, 176961902, 353923804]

約数ペア:

[(1, 353923804), (2, 176961902), (4, 88480951), (13, 27224908), (26, 13612454), (52, 6806227), (211, 1677364), (422, 838682), (844, 419341), (2743, 129028), (5486, 64514), (10972, 32257)]