2058385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 2946816

約数和(自身を除く): 888431

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2557, 12785, 17899, 58811, 89495, 294055, 411677, 2058385]

約数ペア:

[(1, 2058385), (5, 411677), (7, 294055), (23, 89495), (35, 58811), (115, 17899), (161, 12785), (805, 2557)]