2307778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5553

約数の個数: 16

約数和(自身を含む): 3975840

約数和(自身を除く): 1668062

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 5521, 11042, 60731, 104899, 121462, 209798, 1153889, 2307778]

約数ペア:

[(1, 2307778), (2, 1153889), (11, 209798), (19, 121462), (22, 104899), (38, 60731), (209, 11042), (418, 5521)]