420801342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5394889}}^1$

素因数の和:5394907

約数の個数: 16

約数和(自身を含む): 906341520

約数和(自身を除く): 485540178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5394889, 10789778, 16184667, 32369334, 70133557, 140267114, 210400671, 420801342]

約数ペア:

[(1, 420801342), (2, 210400671), (3, 140267114), (6, 70133557), (13, 32369334), (26, 16184667), (39, 10789778), (78, 5394889)]