28464692

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 51758280

約数和(自身を除く): 23293588

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 2161, 3293, 4322, 6586, 8644, 13172, 79957, 159914, 192329, 319828, 384658, 769316, 7116173, 14232346, 28464692]

約数ペア:

[(1, 28464692), (2, 14232346), (4, 7116173), (37, 769316), (74, 384658), (89, 319828), (148, 192329), (178, 159914), (356, 79957), (2161, 13172), (3293, 8644), (4322, 6586)]