56778004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2081}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 104932800

約数和(自身を除く): 48154796

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 1436, 2081, 4162, 6821, 8324, 13642, 27284, 39539, 79078, 158156, 747079, 1494158, 2988316, 14194501, 28389002, 56778004]

約数ペア:

[(1, 56778004), (2, 28389002), (4, 14194501), (19, 2988316), (38, 1494158), (76, 747079), (359, 158156), (718, 79078), (1436, 39539), (2081, 27284), (4162, 13642), (6821, 8324)]