23913838

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:676

約数の個数: 24

約数和(自身を含む): 39198600

約数和(自身を除く): 15284762

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 509, 1018, 1807, 3614, 6617, 13234, 23491, 46982, 70751, 86021, 141502, 172042, 919763, 1839526, 11956919, 23913838]

約数ペア:

[(1, 23913838), (2, 11956919), (13, 1839526), (26, 919763), (139, 172042), (169, 141502), (278, 86021), (338, 70751), (509, 46982), (1018, 23491), (1807, 13234), (3614, 6617)]