22726438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 40997376

約数和(自身を除く): 18270938

約数列:

[1, 2, 7, 14, 23, 46, 161, 163, 322, 326, 433, 866, 1141, 2282, 3031, 3749, 6062, 7498, 9959, 19918, 26243, 52486, 69713, 70579, 139426, 141158, 494053, 988106, 1623317, 3246634, 11363219, 22726438]

約数ペア:

[(1, 22726438), (2, 11363219), (7, 3246634), (14, 1623317), (23, 988106), (46, 494053), (161, 141158), (163, 139426), (322, 70579), (326, 69713), (433, 52486), (866, 26243), (1141, 19918), (2282, 9959), (3031, 7498), (3749, 6062)]