38839698

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30391}}^1$

素因数の和:30470

約数の個数: 24

約数和(自身を含む): 85340736

約数和(自身を除く): 46501038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 30391, 60782, 91173, 182346, 273519, 547038, 2157761, 4315522, 6473283, 12946566, 19419849, 38839698]

約数ペア:

[(1, 38839698), (2, 19419849), (3, 12946566), (6, 6473283), (9, 4315522), (18, 2157761), (71, 547038), (142, 273519), (213, 182346), (426, 91173), (639, 60782), (1278, 30391)]