914322818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{947}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 1452487680

約数和(自身を除く): 538164862

約数列:

[1, 2, 23, 46, 139, 151, 278, 302, 947, 1894, 3197, 3473, 6394, 6946, 20989, 21781, 41978, 43562, 131633, 142997, 263266, 285994, 482747, 965494, 3027559, 3288931, 6055118, 6577862, 19876583, 39753166, 457161409, 914322818]

約数ペア:

[(1, 914322818), (2, 457161409), (23, 39753166), (46, 19876583), (139, 6577862), (151, 6055118), (278, 3288931), (302, 3027559), (947, 965494), (1894, 482747), (3197, 285994), (3473, 263266), (6394, 142997), (6946, 131633), (20989, 43562), (21781, 41978)]