253211894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 418563936

約数和(自身を除く): 165352042

約数列:

[1, 2, 13, 26, 67, 134, 137, 274, 871, 1061, 1742, 1781, 2122, 3562, 9179, 13793, 18358, 27586, 71087, 119327, 142174, 145357, 238654, 290714, 924131, 1848262, 1889641, 3779282, 9738919, 19477838, 126605947, 253211894]

約数ペア:

[(1, 253211894), (2, 126605947), (13, 19477838), (26, 9738919), (67, 3779282), (134, 1889641), (137, 1848262), (274, 924131), (871, 290714), (1061, 238654), (1742, 145357), (1781, 142174), (2122, 119327), (3562, 71087), (9179, 27586), (13793, 18358)]