13011628

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 27143424

約数和(自身を除く): 14131796

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 107, 172, 202, 214, 301, 404, 428, 602, 707, 749, 1204, 1414, 1498, 2828, 2996, 4343, 4601, 8686, 9202, 10807, 17372, 18404, 21614, 30401, 32207, 43228, 60802, 64414, 75649, 121604, 128828, 151298, 302596, 464701, 929402, 1858804, 3252907, 6505814, 13011628]

約数ペア:

[(1, 13011628), (2, 6505814), (4, 3252907), (7, 1858804), (14, 929402), (28, 464701), (43, 302596), (86, 151298), (101, 128828), (107, 121604), (172, 75649), (202, 64414), (214, 60802), (301, 43228), (404, 32207), (428, 30401), (602, 21614), (707, 18404), (749, 17372), (1204, 10807), (1414, 9202), (1498, 8686), (2828, 4601), (2996, 4343)]