56643028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57331}}^1$

素因数の和:57367

約数の個数: 24

約数和(自身を含む): 112370720

約数和(自身を除く): 55727692

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 57331, 114662, 229324, 745303, 1089289, 1490606, 2178578, 2981212, 4357156, 14160757, 28321514, 56643028]

約数ペア:

[(1, 56643028), (2, 28321514), (4, 14160757), (13, 4357156), (19, 2981212), (26, 2178578), (38, 1490606), (52, 1089289), (76, 745303), (247, 229324), (494, 114662), (988, 57331)]