21038046

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 43711488

約数和(自身を除く): 22673442

約数列:

[1, 2, 3, 6, 47, 61, 94, 122, 141, 183, 282, 366, 1223, 2446, 2867, 3669, 5734, 7338, 8601, 17202, 57481, 74603, 114962, 149206, 172443, 223809, 344886, 447618, 3506341, 7012682, 10519023, 21038046]

約数ペア:

[(1, 21038046), (2, 10519023), (3, 7012682), (6, 3506341), (47, 447618), (61, 344886), (94, 223809), (122, 172443), (141, 149206), (183, 114962), (282, 74603), (366, 57481), (1223, 17202), (2446, 8601), (2867, 7338), (3669, 5734)]