28983878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11071}}^1$

素因数の和:11108

約数の個数: 32

約数和(自身を含む): 57397248

約数和(自身を除く): 28413370

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 11071, 22142, 77497, 121781, 154994, 188207, 243562, 376414, 852467, 1317449, 1704934, 2070277, 2634898, 4140554, 14491939, 28983878]

約数ペア:

[(1, 28983878), (2, 14491939), (7, 4140554), (11, 2634898), (14, 2070277), (17, 1704934), (22, 1317449), (34, 852467), (77, 376414), (119, 243562), (154, 188207), (187, 154994), (238, 121781), (374, 77497), (1309, 22142), (2618, 11071)]