551421104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2651063}}^1$

素因数の和:2651084

約数の個数: 20

約数和(自身を含む): 1150561776

約数和(自身を除く): 599140672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2651063, 5302126, 10604252, 21208504, 34463819, 42417008, 68927638, 137855276, 275710552, 551421104]

約数ペア:

[(1, 551421104), (2, 275710552), (4, 137855276), (8, 68927638), (13, 42417008), (16, 34463819), (26, 21208504), (52, 10604252), (104, 5302126), (208, 2651063)]