2221252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 4465440

約数和(自身を除く): 2244188

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2657, 5314, 10628, 29227, 50483, 58454, 100966, 116908, 201932, 555313, 1110626, 2221252]

約数ペア:

[(1, 2221252), (2, 1110626), (4, 555313), (11, 201932), (19, 116908), (22, 100966), (38, 58454), (44, 50483), (76, 29227), (209, 10628), (418, 5314), (836, 2657)]