612686672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2945609}}^1$

素因数の和:2945630

約数の個数: 20

約数和(自身を含む): 1278394740

約数和(自身を除く): 665708068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2945609, 5891218, 11782436, 23564872, 38292917, 47129744, 76585834, 153171668, 306343336, 612686672]

約数ペア:

[(1, 612686672), (2, 306343336), (4, 153171668), (8, 76585834), (13, 47129744), (16, 38292917), (26, 23564872), (52, 11782436), (104, 5891218), (208, 2945609)]