31421698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{967}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 59102208

約数和(自身を除く): 27680510

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 211, 422, 967, 1477, 1934, 2321, 2954, 4642, 6769, 10637, 13538, 16247, 21274, 32494, 74459, 148918, 204037, 408074, 1428259, 2244407, 2856518, 4488814, 15710849, 31421698]

約数ペア:

[(1, 31421698), (2, 15710849), (7, 4488814), (11, 2856518), (14, 2244407), (22, 1428259), (77, 408074), (154, 204037), (211, 148918), (422, 74459), (967, 32494), (1477, 21274), (1934, 16247), (2321, 13538), (2954, 10637), (4642, 6769)]