1306278

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2380

約数の個数: 24

約数和(自身を含む): 2922816

約数和(自身を除く): 1616538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 2341, 4682, 7023, 14046, 21069, 42138, 72571, 145142, 217713, 435426, 653139, 1306278]

約数ペア:

[(1, 1306278), (2, 653139), (3, 435426), (6, 217713), (9, 145142), (18, 72571), (31, 42138), (62, 21069), (93, 14046), (186, 7023), (279, 4682), (558, 2341)]