27900904

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 53539200

約数和(自身を除く): 25638296

約数列:

[1, 2, 4, 8, 79, 131, 158, 262, 316, 337, 524, 632, 674, 1048, 1348, 2696, 10349, 20698, 26623, 41396, 44147, 53246, 82792, 88294, 106492, 176588, 212984, 353176, 3487613, 6975226, 13950452, 27900904]

約数ペア:

[(1, 27900904), (2, 13950452), (4, 6975226), (8, 3487613), (79, 353176), (131, 212984), (158, 176588), (262, 106492), (316, 88294), (337, 82792), (524, 53246), (632, 44147), (674, 41396), (1048, 26623), (1348, 20698), (2696, 10349)]