1025996816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4932677}}^1$

素因数の和:4932698

約数の個数: 20

約数和(自身を含む): 2140782252

約数和(自身を除く): 1114785436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4932677, 9865354, 19730708, 39461416, 64124801, 78922832, 128249602, 256499204, 512998408, 1025996816]

約数ペア:

[(1, 1025996816), (2, 512998408), (4, 256499204), (8, 128249602), (13, 78922832), (16, 64124801), (26, 39461416), (52, 19730708), (104, 9865354), (208, 4932677)]