1138961242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1\times {\mathrm{14387}}^1$

素因数の和:16133

約数の個数: 16

約数和(自身を含む): 1783881792

約数和(自身を除く): 644920550

約数列:

[1, 2, 23, 46, 1721, 3442, 14387, 28774, 39583, 79166, 330901, 661802, 24760027, 49520054, 569480621, 1138961242]

約数ペア:

[(1, 1138961242), (2, 569480621), (23, 49520054), (46, 24760027), (1721, 661802), (3442, 330901), (14387, 79166), (28774, 39583)]