2640464

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:962

約数の個数: 20

約数和(自身を含む): 5145504

約数和(自身を除く): 2505040

約数列:

[1, 2, 4, 8, 16, 227, 454, 727, 908, 1454, 1816, 2908, 3632, 5816, 11632, 165029, 330058, 660116, 1320232, 2640464]

約数ペア:

[(1, 2640464), (2, 1320232), (4, 660116), (8, 330058), (16, 165029), (227, 11632), (454, 5816), (727, 3632), (908, 2908), (1454, 1816)]