28611976

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{6421}}^1$

素因数の和:6984

約数の個数: 16

約数和(自身を含む): 53752140

約数和(自身を除く): 25140164

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 6421, 12842, 25684, 51368, 3576497, 7152994, 14305988, 28611976]

約数ペア:

[(1, 28611976), (2, 14305988), (4, 7152994), (8, 3576497), (557, 51368), (1114, 25684), (2228, 12842), (4456, 6421)]