24781698

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{19391}}^1$

素因数の和:19470

約数の個数: 24

約数和(自身を含む): 54452736

約数和(自身を除く): 29671038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 19391, 38782, 58173, 116346, 174519, 349038, 1376761, 2753522, 4130283, 8260566, 12390849, 24781698]

約数ペア:

[(1, 24781698), (2, 12390849), (3, 8260566), (6, 4130283), (9, 2753522), (18, 1376761), (71, 349038), (142, 174519), (213, 116346), (426, 58173), (639, 38782), (1278, 19391)]