27994852

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 53028724

約数和(自身を除く): 25033872

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 289, 397, 578, 794, 1037, 1156, 1588, 2074, 4148, 6749, 13498, 17629, 24217, 26996, 35258, 48434, 70516, 96868, 114733, 229466, 411689, 458932, 823378, 1646756, 6998713, 13997426, 27994852]

約数ペア:

[(1, 27994852), (2, 13997426), (4, 6998713), (17, 1646756), (34, 823378), (61, 458932), (68, 411689), (122, 229466), (244, 114733), (289, 96868), (397, 70516), (578, 48434), (794, 35258), (1037, 26996), (1156, 24217), (1588, 17629), (2074, 13498), (4148, 6749)]