2630306

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2209

約数の個数: 16

約数和(自身を含む): 4561920

約数和(自身を除く): 1931614

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 2111, 4222, 14777, 29554, 187879, 375758, 1315153, 2630306]

約数ペア:

[(1, 2630306), (2, 1315153), (7, 375758), (14, 187879), (89, 29554), (178, 14777), (623, 4222), (1246, 2111)]