21006102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6263}}^1$

素因数の和:6324

約数の個数: 32

約数和(自身を含む): 46303488

約数和(自身を除く): 25297386

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 6263, 12526, 18789, 37578, 81419, 162838, 244257, 269309, 488514, 538618, 807927, 1615854, 3501017, 7002034, 10503051, 21006102]

約数ペア:

[(1, 21006102), (2, 10503051), (3, 7002034), (6, 3501017), (13, 1615854), (26, 807927), (39, 538618), (43, 488514), (78, 269309), (86, 244257), (129, 162838), (258, 81419), (559, 37578), (1118, 18789), (1677, 12526), (3354, 6263)]