212425626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{19231}}^1$

素因数の和:19506

約数の個数: 32

約数和(自身を含む): 487415808

約数和(自身を除く): 274990182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1841, 3682, 5523, 11046, 19231, 38462, 57693, 115386, 134617, 269234, 403851, 807702, 5057753, 10115506, 15173259, 30346518, 35404271, 70808542, 106212813, 212425626]

約数ペア:

[(1, 212425626), (2, 106212813), (3, 70808542), (6, 35404271), (7, 30346518), (14, 15173259), (21, 10115506), (42, 5057753), (263, 807702), (526, 403851), (789, 269234), (1578, 134617), (1841, 115386), (3682, 57693), (5523, 38462), (11046, 19231)]