1279403326

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1\times {\mathrm{5209}}^1$

素因数の和:5979

約数の個数: 16

約数和(自身を含む): 1931492880

約数和(自身を除く): 652089554

約数列:

[1, 2, 227, 454, 541, 1082, 5209, 10418, 122807, 245614, 1182443, 2364886, 2818069, 5636138, 639701663, 1279403326]

約数ペア:

[(1, 1279403326), (2, 639701663), (227, 5636138), (454, 2818069), (541, 2364886), (1082, 1182443), (5209, 245614), (10418, 122807)]