28208922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1993}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 64701312

約数和(自身を除く): 36492390

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 337, 674, 1011, 1993, 2022, 2359, 3986, 4718, 5979, 7077, 11958, 13951, 14154, 27902, 41853, 83706, 671641, 1343282, 2014923, 4029846, 4701487, 9402974, 14104461, 28208922]

約数ペア:

[(1, 28208922), (2, 14104461), (3, 9402974), (6, 4701487), (7, 4029846), (14, 2014923), (21, 1343282), (42, 671641), (337, 83706), (674, 41853), (1011, 27902), (1993, 14154), (2022, 13951), (2359, 11958), (3986, 7077), (4718, 5979)]