28908944

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{22871}}^1$

素因数の和:22958

約数の個数: 20

約数和(自身を含む): 56722560

約数和(自身を除く): 27813616

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 22871, 45742, 91484, 182968, 365936, 1806809, 3613618, 7227236, 14454472, 28908944]

約数ペア:

[(1, 28908944), (2, 14454472), (4, 7227236), (8, 3613618), (16, 1806809), (79, 365936), (158, 182968), (316, 91484), (632, 45742), (1264, 22871)]