2103108178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{443881}}^1$

素因数の和:444009

約数の個数: 16

約数和(自身を含む): 3323788416

約数和(自身を除く): 1220680238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 443881, 887762, 10209263, 20418526, 45719743, 91439486, 1051554089, 2103108178]

約数ペア:

[(1, 2103108178), (2, 1051554089), (23, 91439486), (46, 45719743), (103, 20418526), (206, 10209263), (2369, 887762), (4738, 443881)]