28632028

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 51184224

約数和(自身を除く): 22552196

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 557, 724, 1114, 2228, 12851, 25702, 39547, 51404, 79094, 100817, 158188, 201634, 403268, 7158007, 14316014, 28632028]

約数ペア:

[(1, 28632028), (2, 14316014), (4, 7158007), (71, 403268), (142, 201634), (181, 158188), (284, 100817), (362, 79094), (557, 51404), (724, 39547), (1114, 25702), (2228, 12851)]