28940432

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{10831}}^1$

素因数の和:11006

約数の個数: 20

約数和(自身を含む): 56413056

約数和(自身を除く): 27472624

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 10831, 21662, 43324, 86648, 173296, 1808777, 3617554, 7235108, 14470216, 28940432]

約数ペア:

[(1, 28940432), (2, 14470216), (4, 7235108), (8, 3617554), (16, 1808777), (167, 173296), (334, 86648), (668, 43324), (1336, 21662), (2672, 10831)]