507728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2462

約数の個数: 20

約数和(自身を含む): 1059828

約数和(自身を除く): 552100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2441, 4882, 9764, 19528, 31733, 39056, 63466, 126932, 253864, 507728]

約数ペア:

[(1, 507728), (2, 253864), (4, 126932), (8, 63466), (13, 39056), (16, 31733), (26, 19528), (52, 9764), (104, 4882), (208, 2441)]