520121428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{6843703}}^1$

素因数の和:6843726

約数の個数: 12

約数和(自身を含む): 958118560

約数和(自身を除く): 437997132

約数列:

[1, 2, 4, 19, 38, 76, 6843703, 13687406, 27374812, 130030357, 260060714, 520121428]

約数ペア:

[(1, 520121428), (2, 260060714), (4, 130030357), (19, 27374812), (38, 13687406), (76, 6843703)]