401331316

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{233}}^1\times {\mathrm{1931}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 708873984

約数和(自身を除く): 307542668

約数列:

[1, 2, 4, 223, 233, 446, 466, 892, 932, 1931, 3862, 7724, 51959, 103918, 207836, 430613, 449923, 861226, 899846, 1722452, 1799692, 100332829, 200665658, 401331316]

約数ペア:

[(1, 401331316), (2, 200665658), (4, 100332829), (223, 1799692), (233, 1722452), (446, 899846), (466, 861226), (892, 449923), (932, 430613), (1931, 207836), (3862, 103918), (7724, 51959)]