1395282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 3225600

約数和(自身を除く): 1830318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 239, 278, 417, 478, 717, 834, 973, 1434, 1673, 1946, 2919, 3346, 5019, 5838, 10038, 33221, 66442, 99663, 199326, 232547, 465094, 697641, 1395282]

約数ペア:

[(1, 1395282), (2, 697641), (3, 465094), (6, 232547), (7, 199326), (14, 99663), (21, 66442), (42, 33221), (139, 10038), (239, 5838), (278, 5019), (417, 3346), (478, 2919), (717, 1946), (834, 1673), (973, 1434)]