28654486

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120397}}^1$

素因数の和:120423

約数の個数: 16

約数和(自身を含む): 52011936

約数和(自身を除く): 23357450

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 120397, 240794, 842779, 1685558, 2046749, 4093498, 14327243, 28654486]

約数ペア:

[(1, 28654486), (2, 14327243), (7, 4093498), (14, 2046749), (17, 1685558), (34, 842779), (119, 240794), (238, 120397)]