215553932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{12791}}^1$

素因数の和:13189

約数の個数: 24

約数和(自身を含む): 412618752

約数和(自身を除く): 197064820

約数列:

[1, 2, 4, 11, 22, 44, 383, 766, 1532, 4213, 8426, 12791, 16852, 25582, 51164, 140701, 281402, 562804, 4898953, 9797906, 19595812, 53888483, 107776966, 215553932]

約数ペア:

[(1, 215553932), (2, 107776966), (4, 53888483), (11, 19595812), (22, 9797906), (44, 4898953), (383, 562804), (766, 281402), (1532, 140701), (4213, 51164), (8426, 25582), (12791, 16852)]