21486102

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1297}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 47101824

約数和(自身を除く): 25615722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 251, 502, 753, 1297, 1506, 2594, 2761, 3891, 5522, 7782, 8283, 14267, 16566, 28534, 42801, 85602, 325547, 651094, 976641, 1953282, 3581017, 7162034, 10743051, 21486102]

約数ペア:

[(1, 21486102), (2, 10743051), (3, 7162034), (6, 3581017), (11, 1953282), (22, 976641), (33, 651094), (66, 325547), (251, 85602), (502, 42801), (753, 28534), (1297, 16566), (1506, 14267), (2594, 8283), (2761, 7782), (3891, 5522)]