28697296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{94399}}^1$

素因数の和:94426

約数の個数: 20

約数和(自身を含む): 58528000

約数和(自身を除く): 29830704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 94399, 188798, 377596, 755192, 1510384, 1793581, 3587162, 7174324, 14348648, 28697296]

約数ペア:

[(1, 28697296), (2, 14348648), (4, 7174324), (8, 3587162), (16, 1793581), (19, 1510384), (38, 755192), (76, 377596), (152, 188798), (304, 94399)]