22166326

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 42287616

約数和(自身を除く): 20121290

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 137, 182, 254, 274, 637, 889, 959, 1274, 1651, 1778, 1781, 1918, 3302, 3562, 6223, 6713, 11557, 12446, 12467, 13426, 17399, 23114, 24934, 34798, 80899, 87269, 121793, 161798, 174538, 226187, 243586, 452374, 852551, 1583309, 1705102, 3166618, 11083163, 22166326]

約数ペア:

[(1, 22166326), (2, 11083163), (7, 3166618), (13, 1705102), (14, 1583309), (26, 852551), (49, 452374), (91, 243586), (98, 226187), (127, 174538), (137, 161798), (182, 121793), (254, 87269), (274, 80899), (637, 34798), (889, 24934), (959, 23114), (1274, 17399), (1651, 13426), (1778, 12467), (1781, 12446), (1918, 11557), (3302, 6713), (3562, 6223)]