23218838

素因数分解:

$2^1\times {\mathrm{17}}^4\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 20

約数和(自身を含む): 37271220

約数和(自身を除く): 14052382

約数列:

[1, 2, 17, 34, 139, 278, 289, 578, 2363, 4726, 4913, 9826, 40171, 80342, 83521, 167042, 682907, 1365814, 11609419, 23218838]

約数ペア:

[(1, 23218838), (2, 11609419), (17, 1365814), (34, 682907), (139, 167042), (278, 83521), (289, 80342), (578, 40171), (2363, 9826), (4726, 4913)]