42957118

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1951}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 65704320

約数和(自身を除く): 22747202

約数列:

[1, 2, 101, 109, 202, 218, 1951, 3902, 11009, 22018, 197051, 212659, 394102, 425318, 21478559, 42957118]

約数ペア:

[(1, 42957118), (2, 21478559), (101, 425318), (109, 394102), (202, 212659), (218, 197051), (1951, 22018), (3902, 11009)]