31294228

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2137}}^1$

素因数の和:2671

約数の個数: 24

約数和(自身を含む): 62737472

約数和(自身を除く): 31443244

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 2092, 2137, 3661, 4274, 7322, 8548, 14644, 14959, 29918, 59836, 1117651, 2235302, 4470604, 7823557, 15647114, 31294228]

約数ペア:

[(1, 31294228), (2, 15647114), (4, 7823557), (7, 4470604), (14, 2235302), (28, 1117651), (523, 59836), (1046, 29918), (2092, 14959), (2137, 14644), (3661, 8548), (4274, 7322)]