12876842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 22118400

約数和(自身を除く): 9241558

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 239, 341, 478, 682, 869, 1738, 2449, 2629, 4898, 5258, 7409, 14818, 18881, 26939, 37762, 53878, 81499, 162998, 207691, 415382, 585311, 1170622, 6438421, 12876842]

約数ペア:

[(1, 12876842), (2, 6438421), (11, 1170622), (22, 585311), (31, 415382), (62, 207691), (79, 162998), (158, 81499), (239, 53878), (341, 37762), (478, 26939), (682, 18881), (869, 14818), (1738, 7409), (2449, 5258), (2629, 4898)]