201979802

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{2473}}^1$

素因数の和:2993

約数の個数: 16

約数和(自身を含む): 306944232

約数和(自身を除く): 104964430

約数列:

[1, 2, 97, 194, 421, 842, 2473, 4946, 40837, 81674, 239881, 479762, 1041133, 2082266, 100989901, 201979802]

約数ペア:

[(1, 201979802), (2, 100989901), (97, 2082266), (194, 1041133), (421, 479762), (842, 239881), (2473, 81674), (4946, 40837)]