21633558

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 44934912

約数和(自身を除く): 23301354

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 1181, 2362, 3053, 3543, 6106, 7086, 9159, 18318, 50783, 83851, 101566, 152349, 167702, 251553, 304698, 503106, 3605593, 7211186, 10816779, 21633558]

約数ペア:

[(1, 21633558), (2, 10816779), (3, 7211186), (6, 3605593), (43, 503106), (71, 304698), (86, 251553), (129, 167702), (142, 152349), (213, 101566), (258, 83851), (426, 50783), (1181, 18318), (2362, 9159), (3053, 7086), (3543, 6106)]