28612535

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26371}}^1$

素因数の和:26414

約数の個数: 16

約数和(自身を含む): 40507392

約数和(自身を除く): 11894857

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 26371, 131855, 184597, 817501, 922985, 4087505, 5722507, 28612535]

約数ペア:

[(1, 28612535), (5, 5722507), (7, 4087505), (31, 922985), (35, 817501), (155, 184597), (217, 131855), (1085, 26371)]