4920883418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{201329}}^1$

素因数の和:201454

約数の個数: 24

約数和(自身を含む): 8193728340

約数和(自身を除く): 3272844922

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 12221, 24442, 201329, 402658, 2214619, 4429238, 20334229, 24360809, 40668458, 48721618, 223676519, 447353038, 2460441709, 4920883418]

約数ペア:

[(1, 4920883418), (2, 2460441709), (11, 447353038), (22, 223676519), (101, 48721618), (121, 40668458), (202, 24360809), (242, 20334229), (1111, 4429238), (2222, 2214619), (12221, 402658), (24442, 201329)]