12908491524

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{903197}}^1$

素因数の和:903604

約数の個数: 36

約数和(自身を含む): 32712025164

約数和(自身を除く): 19803533640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 14292, 903197, 1806394, 2709591, 3612788, 5419182, 8128773, 10838364, 16257546, 32515092, 358569209, 717138418, 1075707627, 1434276836, 2151415254, 3227122881, 4302830508, 6454245762, 12908491524]

約数ペア:

[(1, 12908491524), (2, 6454245762), (3, 4302830508), (4, 3227122881), (6, 2151415254), (9, 1434276836), (12, 1075707627), (18, 717138418), (36, 358569209), (397, 32515092), (794, 16257546), (1191, 10838364), (1588, 8128773), (2382, 5419182), (3573, 3612788), (4764, 2709591), (7146, 1806394), (14292, 903197)]