252133618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 424258560

約数和(自身を除く): 172124942

約数列:

[1, 2, 11, 22, 61, 89, 122, 178, 671, 979, 1342, 1958, 2111, 4222, 5429, 10858, 23221, 46442, 59719, 119438, 128771, 187879, 257542, 375758, 1416481, 2066669, 2832962, 4133338, 11460619, 22921238, 126066809, 252133618]

約数ペア:

[(1, 252133618), (2, 126066809), (11, 22921238), (22, 11460619), (61, 4133338), (89, 2832962), (122, 2066669), (178, 1416481), (671, 375758), (979, 257542), (1342, 187879), (1958, 128771), (2111, 119438), (4222, 59719), (5429, 46442), (10858, 23221)]