275887586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 455496048

約数和(自身を除く): 179608462

約数列:

[1, 2, 13, 26, 73, 137, 146, 274, 949, 1061, 1781, 1898, 2122, 3562, 10001, 13793, 20002, 27586, 77453, 130013, 145357, 154906, 260026, 290714, 1006889, 1889641, 2013778, 3779282, 10611061, 21222122, 137943793, 275887586]

約数ペア:

[(1, 275887586), (2, 137943793), (13, 21222122), (26, 10611061), (73, 3779282), (137, 2013778), (146, 1889641), (274, 1006889), (949, 290714), (1061, 260026), (1781, 154906), (1898, 145357), (2122, 130013), (3562, 77453), (10001, 27586), (13793, 20002)]