13881896

素因数分解:

$2^3\times 7^3\times {\mathrm{5059}}^1$

素因数の和:5086

約数の個数: 32

約数和(自身を含む): 30360000

約数和(自身を除く): 16478104

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 5059, 10118, 20236, 35413, 40472, 70826, 141652, 247891, 283304, 495782, 991564, 1735237, 1983128, 3470474, 6940948, 13881896]

約数ペア:

[(1, 13881896), (2, 6940948), (4, 3470474), (7, 1983128), (8, 1735237), (14, 991564), (28, 495782), (49, 283304), (56, 247891), (98, 141652), (196, 70826), (343, 40472), (392, 35413), (686, 20236), (1372, 10118), (2744, 5059)]