26779454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 46902240

約数和(自身を除く): 20122786

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1409, 1462, 2818, 9503, 18317, 19006, 23953, 36634, 47906, 60587, 121174, 311389, 622778, 787631, 1029979, 1575262, 2059958, 13389727, 26779454]

約数ペア:

[(1, 26779454), (2, 13389727), (13, 2059958), (17, 1575262), (26, 1029979), (34, 787631), (43, 622778), (86, 311389), (221, 121174), (442, 60587), (559, 47906), (731, 36634), (1118, 23953), (1409, 19006), (1462, 18317), (2818, 9503)]