28213374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3517}}^1$

素因数の和:3720

約数の個数: 32

約数和(自身を含む): 64843776

約数和(自身を除く): 36630402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 3517, 4011, 7034, 8022, 10551, 21102, 24619, 49238, 73857, 147714, 671747, 1343494, 2015241, 4030482, 4702229, 9404458, 14106687, 28213374]

約数ペア:

[(1, 28213374), (2, 14106687), (3, 9404458), (6, 4702229), (7, 4030482), (14, 2015241), (21, 1343494), (42, 671747), (191, 147714), (382, 73857), (573, 49238), (1146, 24619), (1337, 21102), (2674, 10551), (3517, 8022), (4011, 7034)]