13381746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6779}}^1$

素因数の和:6838

約数の個数: 32

約数和(自身を含む): 31242240

約数和(自身を除く): 17860494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 6779, 13558, 20337, 40674, 47453, 94906, 142359, 284718, 318613, 637226, 955839, 1911678, 2230291, 4460582, 6690873, 13381746]

約数ペア:

[(1, 13381746), (2, 6690873), (3, 4460582), (6, 2230291), (7, 1911678), (14, 955839), (21, 637226), (42, 318613), (47, 284718), (94, 142359), (141, 94906), (282, 47453), (329, 40674), (658, 20337), (987, 13558), (1974, 6779)]