1145916

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 2930200

約数和(自身を除く): 1784284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 229, 278, 417, 458, 556, 687, 834, 916, 1251, 1374, 1668, 2061, 2502, 2748, 4122, 5004, 8244, 31831, 63662, 95493, 127324, 190986, 286479, 381972, 572958, 1145916]

約数ペア:

[(1, 1145916), (2, 572958), (3, 381972), (4, 286479), (6, 190986), (9, 127324), (12, 95493), (18, 63662), (36, 31831), (139, 8244), (229, 5004), (278, 4122), (417, 2748), (458, 2502), (556, 2061), (687, 1668), (834, 1374), (916, 1251)]