2725478

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 4968000

約数和(自身を除く): 2242522

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 137, 203, 274, 343, 406, 686, 959, 1421, 1918, 2842, 3973, 6713, 7946, 9947, 13426, 19894, 27811, 46991, 55622, 93982, 194677, 389354, 1362739, 2725478]

約数ペア:

[(1, 2725478), (2, 1362739), (7, 389354), (14, 194677), (29, 93982), (49, 55622), (58, 46991), (98, 27811), (137, 19894), (203, 13426), (274, 9947), (343, 7946), (406, 6713), (686, 3973), (959, 2842), (1421, 1918)]