13996968590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1429721}}^1$

素因数の和:1429828

約数の個数: 32

約数和(自身を含む): 27793795680

約数和(自身を除く): 13796827090

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 1429721, 2859442, 7148605, 14297210, 15726931, 31453862, 78634655, 127245169, 157269310, 254490338, 636225845, 1272451690, 1399696859, 2799393718, 6998484295, 13996968590]

約数ペア:

[(1, 13996968590), (2, 6998484295), (5, 2799393718), (10, 1399696859), (11, 1272451690), (22, 636225845), (55, 254490338), (89, 157269310), (110, 127245169), (178, 78634655), (445, 31453862), (890, 15726931), (979, 14297210), (1958, 7148605), (4895, 2859442), (9790, 1429721)]