39745158

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 82046976

約数和(自身を除く): 42301818

約数列:

[1, 2, 3, 6, 43, 86, 127, 129, 254, 258, 381, 762, 1213, 2426, 3639, 5461, 7278, 10922, 16383, 32766, 52159, 104318, 154051, 156477, 308102, 312954, 462153, 924306, 6624193, 13248386, 19872579, 39745158]

約数ペア:

[(1, 39745158), (2, 19872579), (3, 13248386), (6, 6624193), (43, 924306), (86, 462153), (127, 312954), (129, 308102), (254, 156477), (258, 154051), (381, 104318), (762, 52159), (1213, 32766), (2426, 16383), (3639, 10922), (5461, 7278)]