25921874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{51229}}^1$

素因数の和:51265

約数の個数: 16

約数和(自身を含む): 44262720

約数和(自身を除く): 18340846

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 51229, 102458, 563519, 1127038, 1178267, 2356534, 12960937, 25921874]

約数ペア:

[(1, 25921874), (2, 12960937), (11, 2356534), (22, 1178267), (23, 1127038), (46, 563519), (253, 102458), (506, 51229)]