31315292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2011}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 58307760

約数和(自身を除く): 26992468

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 916, 2011, 3893, 4022, 7786, 8044, 15572, 34187, 68374, 136748, 460519, 921038, 1842076, 7828823, 15657646, 31315292]

約数ペア:

[(1, 31315292), (2, 15657646), (4, 7828823), (17, 1842076), (34, 921038), (68, 460519), (229, 136748), (458, 68374), (916, 34187), (2011, 15572), (3893, 8044), (4022, 7786)]