991036268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{80677}}^1$

素因数の和:80801

約数の個数: 24

約数和(自身を含む): 1802669232

約数和(自身を除く): 811632964

約数列:

[1, 2, 4, 37, 74, 83, 148, 166, 332, 3071, 6142, 12284, 80677, 161354, 322708, 2985049, 5970098, 6696191, 11940196, 13392382, 26784764, 247759067, 495518134, 991036268]

約数ペア:

[(1, 991036268), (2, 495518134), (4, 247759067), (37, 26784764), (74, 13392382), (83, 11940196), (148, 6696191), (166, 5970098), (332, 2985049), (3071, 322708), (6142, 161354), (12284, 80677)]