289063406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1\times {\mathrm{3617}}^1$

素因数の和:4939

約数の個数: 16

約数和(自身を含む): 448053120

約数和(自身を除く): 158989714

約数列:

[1, 2, 31, 62, 1289, 2578, 3617, 7234, 39959, 79918, 112127, 224254, 4662313, 9324626, 144531703, 289063406]

約数ペア:

[(1, 289063406), (2, 144531703), (31, 9324626), (62, 4662313), (1289, 224254), (2578, 112127), (3617, 79918), (7234, 39959)]