12565517342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{458629}}^1$

素因数の和:458760

約数の個数: 32

約数和(自身を含む): 22894809600

約数和(自身を除く): 10329292258

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 3914, 13699, 27398, 458629, 917258, 3210403, 6420806, 8713951, 17427902, 47238787, 60997657, 94477574, 121995314, 330671509, 661343018, 897536953, 1795073906, 6282758671, 12565517342]

約数ペア:

[(1, 12565517342), (2, 6282758671), (7, 1795073906), (14, 897536953), (19, 661343018), (38, 330671509), (103, 121995314), (133, 94477574), (206, 60997657), (266, 47238787), (721, 17427902), (1442, 8713951), (1957, 6420806), (3914, 3210403), (13699, 917258), (27398, 458629)]