212716616

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{12373}}^1$

素因数の和:12693

約数の個数: 32

約数和(自身を含む): 457343040

約数和(自身を除く): 244626424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 8596, 12373, 17192, 24746, 49492, 86611, 98984, 173222, 346444, 692888, 3798511, 7597022, 15194044, 26589577, 30388088, 53179154, 106358308, 212716616]

約数ペア:

[(1, 212716616), (2, 106358308), (4, 53179154), (7, 30388088), (8, 26589577), (14, 15194044), (28, 7597022), (56, 3798511), (307, 692888), (614, 346444), (1228, 173222), (2149, 98984), (2456, 86611), (4298, 49492), (8596, 24746), (12373, 17192)]