11556428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 23030784

約数和(自身を除く): 11474356

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 67, 107, 124, 134, 214, 268, 403, 428, 806, 871, 1391, 1612, 1742, 2077, 2782, 3317, 3484, 4154, 5564, 6634, 7169, 8308, 13268, 14338, 27001, 28676, 43121, 54002, 86242, 93197, 108004, 172484, 186394, 222239, 372788, 444478, 888956, 2889107, 5778214, 11556428]

約数ペア:

[(1, 11556428), (2, 5778214), (4, 2889107), (13, 888956), (26, 444478), (31, 372788), (52, 222239), (62, 186394), (67, 172484), (107, 108004), (124, 93197), (134, 86242), (214, 54002), (268, 43121), (403, 28676), (428, 27001), (806, 14338), (871, 13268), (1391, 8308), (1612, 7169), (1742, 6634), (2077, 5564), (2782, 4154), (3317, 3484)]