16728428

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 30227904

約数和(自身を除く): 13499476

約数列:

[1, 2, 4, 47, 94, 101, 188, 202, 404, 881, 1762, 3524, 4747, 9494, 18988, 41407, 82814, 88981, 165628, 177962, 355924, 4182107, 8364214, 16728428]

約数ペア:

[(1, 16728428), (2, 8364214), (4, 4182107), (47, 355924), (94, 177962), (101, 165628), (188, 88981), (202, 82814), (404, 41407), (881, 18988), (1762, 9494), (3524, 4747)]