56977986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{730487}}^1$

素因数の和:730505

約数の個数: 16

約数和(自身を含む): 122721984

約数和(自身を除く): 65743998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 730487, 1460974, 2191461, 4382922, 9496331, 18992662, 28488993, 56977986]

約数ペア:

[(1, 56977986), (2, 28488993), (3, 18992662), (6, 9496331), (13, 4382922), (26, 2191461), (39, 1460974), (78, 730487)]