21126084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251501}}^1$

素因数の和:251515

約数の個数: 24

約数和(自身を含む): 56336448

約数和(自身を除く): 35210364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251501, 503002, 754503, 1006004, 1509006, 1760507, 3018012, 3521014, 5281521, 7042028, 10563042, 21126084]

約数ペア:

[(1, 21126084), (2, 10563042), (3, 7042028), (4, 5281521), (6, 3521014), (7, 3018012), (12, 1760507), (14, 1509006), (21, 1006004), (28, 754503), (42, 503002), (84, 251501)]