13918888

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 26778600

約数和(自身を除く): 12859712

約数列:

[1, 2, 4, 8, 89, 113, 173, 178, 226, 346, 356, 452, 692, 712, 904, 1384, 10057, 15397, 19549, 20114, 30794, 39098, 40228, 61588, 78196, 80456, 123176, 156392, 1739861, 3479722, 6959444, 13918888]

約数ペア:

[(1, 13918888), (2, 6959444), (4, 3479722), (8, 1739861), (89, 156392), (113, 123176), (173, 80456), (178, 78196), (226, 61588), (346, 40228), (356, 39098), (452, 30794), (692, 20114), (712, 19549), (904, 15397), (1384, 10057)]