1641016884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{52861}}^1$

素因数の和:53080

約数の個数: 48

約数和(自身を含む): 4144380800

約数和(自身を除く): 2503363916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 1194, 2388, 2587, 5174, 7761, 10348, 15522, 31044, 52861, 105722, 158583, 211444, 317166, 634332, 687193, 1374386, 2061579, 2748772, 4123158, 8246316, 10519339, 21038678, 31558017, 42077356, 63116034, 126232068, 136751407, 273502814, 410254221, 547005628, 820508442, 1641016884]

約数ペア:

[(1, 1641016884), (2, 820508442), (3, 547005628), (4, 410254221), (6, 273502814), (12, 136751407), (13, 126232068), (26, 63116034), (39, 42077356), (52, 31558017), (78, 21038678), (156, 10519339), (199, 8246316), (398, 4123158), (597, 2748772), (796, 2061579), (1194, 1374386), (2388, 687193), (2587, 634332), (5174, 317166), (7761, 211444), (10348, 158583), (15522, 105722), (31044, 52861)]