28151038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1301}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 43747200

約数和(自身を除く): 15596162

約数列:

[1, 2, 31, 62, 349, 698, 1301, 2602, 10819, 21638, 40331, 80662, 454049, 908098, 14075519, 28151038]

約数ペア:

[(1, 28151038), (2, 14075519), (31, 908098), (62, 454049), (349, 80662), (698, 40331), (1301, 21638), (2602, 10819)]