90913142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1\times {\mathrm{1439}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 141004800

約数和(自身を除く): 50091658

約数列:

[1, 2, 31, 62, 1019, 1439, 2038, 2878, 31589, 44609, 63178, 89218, 1466341, 2932682, 45456571, 90913142]

約数ペア:

[(1, 90913142), (2, 45456571), (31, 2932682), (62, 1466341), (1019, 89218), (1439, 63178), (2038, 44609), (2878, 31589)]