21762321842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1\times {\mathrm{70639}}^1$

素因数の和:75641

約数の個数: 16

約数和(自身を含む): 33703756800

約数和(自身を除く): 11941434958

約数列:

[1, 2, 31, 62, 4969, 9938, 70639, 141278, 154039, 308078, 2189809, 4379618, 351005191, 702010382, 10881160921, 21762321842]

約数ペア:

[(1, 21762321842), (2, 10881160921), (31, 702010382), (62, 351005191), (4969, 4379618), (9938, 2189809), (70639, 308078), (141278, 154039)]