742053886

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{266351}}^1$

素因数の和:266559

約数の個数: 16

約数和(自身を含む): 1278489600

約数和(自身を除く): 536435714

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 266351, 532702, 1864457, 3728914, 53003849, 106007698, 371026943, 742053886]

約数ペア:

[(1, 742053886), (2, 371026943), (7, 106007698), (14, 53003849), (199, 3728914), (398, 1864457), (1393, 532702), (2786, 266351)]