1396404

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 3581760

約数和(自身を除く): 2185356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 491, 711, 948, 982, 1422, 1473, 1964, 2844, 2946, 4419, 5892, 8838, 17676, 38789, 77578, 116367, 155156, 232734, 349101, 465468, 698202, 1396404]

約数ペア:

[(1, 1396404), (2, 698202), (3, 465468), (4, 349101), (6, 232734), (9, 155156), (12, 116367), (18, 77578), (36, 38789), (79, 17676), (158, 8838), (237, 5892), (316, 4419), (474, 2946), (491, 2844), (711, 1964), (948, 1473), (982, 1422)]