28509862

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 43686720

約数和(自身を除く): 15176858

約数列:

[1, 2, 59, 118, 307, 614, 787, 1574, 18113, 36226, 46433, 92866, 241609, 483218, 14254931, 28509862]

約数ペア:

[(1, 28509862), (2, 14254931), (59, 483218), (118, 241609), (307, 92866), (614, 46433), (787, 36226), (1574, 18113)]