38981602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2142

約数の個数: 24

約数和(自身を含む): 65116800

約数和(自身を除く): 26135198

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 2039, 4078, 9559, 19118, 22429, 44858, 161081, 246719, 322162, 493438, 1771891, 3543782, 19490801, 38981602]

約数ペア:

[(1, 38981602), (2, 19490801), (11, 3543782), (22, 1771891), (79, 493438), (121, 322162), (158, 246719), (242, 161081), (869, 44858), (1738, 22429), (2039, 19118), (4078, 9559)]