238884122

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{7489}}^1$

素因数の和:7921

約数の個数: 16

約数和(自身を含む): 368058600

約数和(自身を除く): 129174478

約数列:

[1, 2, 41, 82, 389, 778, 7489, 14978, 15949, 31898, 307049, 614098, 2913221, 5826442, 119442061, 238884122]

約数ペア:

[(1, 238884122), (2, 119442061), (41, 5826442), (82, 2913221), (389, 614098), (778, 307049), (7489, 31898), (14978, 15949)]