1380971572

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{139267}}^1$

素因数の和:139375

約数の個数: 24

約数和(自身を含む): 2519079584

約数和(自身を除く): 1138108012

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 2479, 4958, 9916, 139267, 278534, 557068, 5152879, 9330889, 10305758, 18661778, 20611516, 37323556, 345242893, 690485786, 1380971572]

約数ペア:

[(1, 1380971572), (2, 690485786), (4, 345242893), (37, 37323556), (67, 20611516), (74, 18661778), (134, 10305758), (148, 9330889), (268, 5152879), (2479, 557068), (4958, 278534), (9916, 139267)]