56283448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1997}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 114125760

約数和(自身を除く): 57842312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 1084, 1997, 2168, 3523, 3994, 7046, 7988, 14092, 15976, 25961, 28184, 51922, 103844, 207688, 541187, 1082374, 2164748, 4329496, 7035431, 14070862, 28141724, 56283448]

約数ペア:

[(1, 56283448), (2, 28141724), (4, 14070862), (8, 7035431), (13, 4329496), (26, 2164748), (52, 1082374), (104, 541187), (271, 207688), (542, 103844), (1084, 51922), (1997, 28184), (2168, 25961), (3523, 15976), (3994, 14092), (7046, 7988)]