1620228732

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{780457}}^1$

素因数の和:780637

約数の個数: 24

約数和(自身を含む): 3802391376

約数和(自身を除く): 2182162644

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 780457, 1560914, 2341371, 3121828, 4682742, 9365484, 135019061, 270038122, 405057183, 540076244, 810114366, 1620228732]

約数ペア:

[(1, 1620228732), (2, 810114366), (3, 540076244), (4, 405057183), (6, 270038122), (12, 135019061), (173, 9365484), (346, 4682742), (519, 3121828), (692, 2341371), (1038, 1560914), (2076, 780457)]