660421736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{6350209}}^1$

素因数の和:6350228

約数の個数: 16

約数和(自身を含む): 1333544100

約数和(自身を除く): 673122364

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 6350209, 12700418, 25400836, 50801672, 82552717, 165105434, 330210868, 660421736]

約数ペア:

[(1, 660421736), (2, 330210868), (4, 165105434), (8, 82552717), (13, 50801672), (26, 25400836), (52, 12700418), (104, 6350209)]