1291296304

素因数分解:

$2^4\times {\mathrm{3719}}^1\times {\mathrm{21701}}^1$

素因数の和:25428

約数の個数: 20

約数和(自身を含む): 2502674640

約数和(自身を除く): 1211378336

約数列:

[1, 2, 4, 8, 16, 3719, 7438, 14876, 21701, 29752, 43402, 59504, 86804, 173608, 347216, 80706019, 161412038, 322824076, 645648152, 1291296304]

約数ペア:

[(1, 1291296304), (2, 645648152), (4, 322824076), (8, 161412038), (16, 80706019), (3719, 347216), (7438, 173608), (14876, 86804), (21701, 59504), (29752, 43402)]