25306972

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 45496080

約数和(自身を除く): 20189108

約数列:

[1, 2, 4, 67, 89, 134, 178, 268, 356, 1061, 2122, 4244, 5963, 11926, 23852, 71087, 94429, 142174, 188858, 284348, 377716, 6326743, 12653486, 25306972]

約数ペア:

[(1, 25306972), (2, 12653486), (4, 6326743), (67, 377716), (89, 284348), (134, 188858), (178, 142174), (268, 94429), (356, 71087), (1061, 23852), (2122, 11926), (4244, 5963)]