8442486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 19939920

約数和(自身を除く): 11497434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 331, 654, 662, 981, 993, 1417, 1962, 1986, 2834, 2979, 4251, 4303, 5958, 8502, 8606, 12753, 12909, 25506, 25818, 36079, 38727, 72158, 77454, 108237, 216474, 324711, 469027, 649422, 938054, 1407081, 2814162, 4221243, 8442486]

約数ペア:

[(1, 8442486), (2, 4221243), (3, 2814162), (6, 1407081), (9, 938054), (13, 649422), (18, 469027), (26, 324711), (39, 216474), (78, 108237), (109, 77454), (117, 72158), (218, 38727), (234, 36079), (327, 25818), (331, 25506), (654, 12909), (662, 12753), (981, 8606), (993, 8502), (1417, 5958), (1962, 4303), (1986, 4251), (2834, 2979)]