28166676278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1\times {\mathrm{9463}}^1$

素因数の和:10196

約数の個数: 32

約数和(自身を含む): 45790617600

約数和(自身を除く): 17623941322

約数列:

[1, 2, 13, 26, 239, 478, 479, 958, 3107, 6214, 6227, 9463, 12454, 18926, 114481, 123019, 228962, 246038, 1488253, 2261657, 2976506, 4523314, 4532777, 9065554, 29401541, 58803082, 58926101, 117852202, 1083333703, 2166667406, 14083338139, 28166676278]

約数ペア:

[(1, 28166676278), (2, 14083338139), (13, 2166667406), (26, 1083333703), (239, 117852202), (478, 58926101), (479, 58803082), (958, 29401541), (3107, 9065554), (6214, 4532777), (6227, 4523314), (9463, 2976506), (12454, 2261657), (18926, 1488253), (114481, 246038), (123019, 228962)]