389103628

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1093}}^1\times {\mathrm{1459}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 693202160

約数和(自身を除く): 304098532

約数列:

[1, 2, 4, 61, 122, 244, 1093, 1459, 2186, 2918, 4372, 5836, 66673, 88999, 133346, 177998, 266692, 355996, 1594687, 3189374, 6378748, 97275907, 194551814, 389103628]

約数ペア:

[(1, 389103628), (2, 194551814), (4, 97275907), (61, 6378748), (122, 3189374), (244, 1594687), (1093, 355996), (1459, 266692), (2186, 177998), (2918, 133346), (4372, 88999), (5836, 66673)]