2442222718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3821}}^1$

素因数の和:3941

約数の個数: 48

約数和(自身を含む): 4162983552

約数和(自身を除く): 1720760834

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 169, 338, 403, 793, 806, 1586, 1891, 3782, 3821, 5239, 7642, 10309, 10478, 20618, 24583, 49166, 49673, 99346, 118451, 233081, 236902, 319579, 466162, 639158, 645749, 1291498, 1539863, 3030053, 3079726, 6060106, 7225511, 14451022, 20018219, 39390689, 40036438, 78781378, 93931643, 187863286, 1221111359, 2442222718]

約数ペア:

[(1, 2442222718), (2, 1221111359), (13, 187863286), (26, 93931643), (31, 78781378), (61, 40036438), (62, 39390689), (122, 20018219), (169, 14451022), (338, 7225511), (403, 6060106), (793, 3079726), (806, 3030053), (1586, 1539863), (1891, 1291498), (3782, 645749), (3821, 639158), (5239, 466162), (7642, 319579), (10309, 236902), (10478, 233081), (20618, 118451), (24583, 99346), (49166, 49673)]