2764456

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 5460480

約数和(自身を除く): 2696024

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 157, 248, 284, 314, 568, 628, 1256, 2201, 4402, 4867, 8804, 9734, 11147, 17608, 19468, 22294, 38936, 44588, 89176, 345557, 691114, 1382228, 2764456]

約数ペア:

[(1, 2764456), (2, 1382228), (4, 691114), (8, 345557), (31, 89176), (62, 44588), (71, 38936), (124, 22294), (142, 19468), (157, 17608), (248, 11147), (284, 9734), (314, 8804), (568, 4867), (628, 4402), (1256, 2201)]