1628466

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 3939840

約数和(自身を除く): 2311374

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 191, 203, 294, 382, 406, 573, 609, 1146, 1218, 1337, 1421, 2674, 2842, 4011, 4263, 5539, 8022, 8526, 9359, 11078, 16617, 18718, 28077, 33234, 38773, 56154, 77546, 116319, 232638, 271411, 542822, 814233, 1628466]

約数ペア:

[(1, 1628466), (2, 814233), (3, 542822), (6, 271411), (7, 232638), (14, 116319), (21, 77546), (29, 56154), (42, 38773), (49, 33234), (58, 28077), (87, 18718), (98, 16617), (147, 11078), (174, 9359), (191, 8526), (203, 8022), (294, 5539), (382, 4263), (406, 4011), (573, 2842), (609, 2674), (1146, 1421), (1218, 1337)]