8978268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 22924160

約数和(自身を除く): 13945892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 859, 871, 1718, 1742, 2577, 2613, 3436, 3484, 5154, 5226, 10308, 10452, 11167, 22334, 33501, 44668, 57553, 67002, 115106, 134004, 172659, 230212, 345318, 690636, 748189, 1496378, 2244567, 2992756, 4489134, 8978268]

約数ペア:

[(1, 8978268), (2, 4489134), (3, 2992756), (4, 2244567), (6, 1496378), (12, 748189), (13, 690636), (26, 345318), (39, 230212), (52, 172659), (67, 134004), (78, 115106), (134, 67002), (156, 57553), (201, 44668), (268, 33501), (402, 22334), (804, 11167), (859, 10452), (871, 10308), (1718, 5226), (1742, 5154), (2577, 3484), (2613, 3436)]