39959402

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{6911}}^1$

素因数の和:6986

約数の個数: 24

約数和(自身を含む): 70917120

約数和(自身を除く): 30957718

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 5782, 6911, 13822, 48377, 96754, 338639, 407749, 677278, 815498, 2854243, 5708486, 19979701, 39959402]

約数ペア:

[(1, 39959402), (2, 19979701), (7, 5708486), (14, 2854243), (49, 815498), (59, 677278), (98, 407749), (118, 338639), (413, 96754), (826, 48377), (2891, 13822), (5782, 6911)]