12617868

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 30772224

約数和(自身を除く): 18154356

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 107, 124, 186, 214, 317, 321, 372, 428, 634, 642, 951, 1268, 1284, 1902, 3317, 3804, 6634, 9827, 9951, 13268, 19654, 19902, 29481, 33919, 39308, 39804, 58962, 67838, 101757, 117924, 135676, 203514, 407028, 1051489, 2102978, 3154467, 4205956, 6308934, 12617868]

約数ペア:

[(1, 12617868), (2, 6308934), (3, 4205956), (4, 3154467), (6, 2102978), (12, 1051489), (31, 407028), (62, 203514), (93, 135676), (107, 117924), (124, 101757), (186, 67838), (214, 58962), (317, 39804), (321, 39308), (372, 33919), (428, 29481), (634, 19902), (642, 19654), (951, 13268), (1268, 9951), (1284, 9827), (1902, 6634), (3317, 3804)]