745112158

素因数分解:

$2^1\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{27997}}^1$

素因数の和:29907

約数の個数: 16

約数和(自身を含む): 1278052704

約数和(自身を除く): 532940546

約数列:

[1, 2, 7, 14, 1901, 3802, 13307, 26614, 27997, 55994, 195979, 391958, 53222297, 106444594, 372556079, 745112158]

約数ペア:

[(1, 745112158), (2, 372556079), (7, 106444594), (14, 53222297), (1901, 391958), (3802, 195979), (13307, 55994), (26614, 27997)]