212618084

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{30253}}^1$

素因数の和:30515

約数の個数: 24

約数和(自身を含む): 426944448

約数和(自身を除く): 214326364

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 30253, 60506, 121012, 211771, 423542, 847084, 7593503, 15187006, 30374012, 53154521, 106309042, 212618084]

約数ペア:

[(1, 212618084), (2, 106309042), (4, 53154521), (7, 30374012), (14, 15187006), (28, 7593503), (251, 847084), (502, 423542), (1004, 211771), (1757, 121012), (3514, 60506), (7028, 30253)]