746861726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{144349}}^1$

素因数の和:144563

約数の個数: 16

約数和(自身を含む): 1212540000

約数和(自身を除く): 465678274

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 144349, 288698, 1876537, 3753074, 28725451, 57450902, 373430863, 746861726]

約数ペア:

[(1, 746861726), (2, 373430863), (13, 57450902), (26, 28725451), (199, 3753074), (398, 1876537), (2587, 288698), (5174, 144349)]