2521243798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{3343}}^1$

素因数の和:3676

約数の個数: 32

約数和(自身を含む): 4044902400

約数和(自身を除く): 1523658602

約数列:

[1, 2, 19, 38, 89, 178, 223, 446, 1691, 3343, 3382, 4237, 6686, 8474, 19847, 39694, 63517, 127034, 297527, 377093, 595054, 745489, 754186, 1490978, 5653013, 11306026, 14164291, 28328582, 66348521, 132697042, 1260621899, 2521243798]

約数ペア:

[(1, 2521243798), (2, 1260621899), (19, 132697042), (38, 66348521), (89, 28328582), (178, 14164291), (223, 11306026), (446, 5653013), (1691, 1490978), (3343, 754186), (3382, 745489), (4237, 595054), (6686, 377093), (8474, 297527), (19847, 127034), (39694, 63517)]