1266798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 2772000

約数和(自身を除く): 1505202

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 149, 218, 298, 327, 447, 654, 894, 1417, 1937, 2834, 3874, 4251, 5811, 8502, 11622, 16241, 32482, 48723, 97446, 211133, 422266, 633399, 1266798]

約数ペア:

[(1, 1266798), (2, 633399), (3, 422266), (6, 211133), (13, 97446), (26, 48723), (39, 32482), (78, 16241), (109, 11622), (149, 8502), (218, 5811), (298, 4251), (327, 3874), (447, 2834), (654, 1937), (894, 1417)]