51238986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21841}}^1$

素因数の和:21886

約数の個数: 32

約数和(自身を含む): 113228928

約数和(自身を除く): 61989942

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 21841, 43682, 65523, 131046, 371297, 502343, 742594, 1004686, 1113891, 1507029, 2227782, 3014058, 8539831, 17079662, 25619493, 51238986]

約数ペア:

[(1, 51238986), (2, 25619493), (3, 17079662), (6, 8539831), (17, 3014058), (23, 2227782), (34, 1507029), (46, 1113891), (51, 1004686), (69, 742594), (102, 502343), (138, 371297), (391, 131046), (782, 65523), (1173, 43682), (2346, 21841)]