26541658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 50948352

約数和(自身を除く): 24406694

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 53, 103, 106, 143, 187, 206, 221, 286, 374, 442, 583, 689, 901, 1133, 1166, 1339, 1378, 1751, 1802, 2266, 2431, 2678, 3502, 4862, 5459, 7579, 9911, 10918, 11713, 14729, 15158, 19261, 19822, 22763, 23426, 29458, 38522, 45526, 60049, 70967, 92803, 120098, 128843, 141934, 185606, 250393, 257686, 500786, 780637, 1020833, 1206439, 1561274, 2041666, 2412878, 13270829, 26541658]

約数ペア:

[(1, 26541658), (2, 13270829), (11, 2412878), (13, 2041666), (17, 1561274), (22, 1206439), (26, 1020833), (34, 780637), (53, 500786), (103, 257686), (106, 250393), (143, 185606), (187, 141934), (206, 128843), (221, 120098), (286, 92803), (374, 70967), (442, 60049), (583, 45526), (689, 38522), (901, 29458), (1133, 23426), (1166, 22763), (1339, 19822), (1378, 19261), (1751, 15158), (1802, 14729), (2266, 11713), (2431, 10918), (2678, 9911), (3502, 7579), (4862, 5459)]