664441498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{14029}}^1$

素因数の和:14254

約数の個数: 32

約数和(自身を含む): 1212192000

約数和(自身を除く): 547750502

約数列:

[1, 2, 7, 14, 17, 34, 119, 199, 238, 398, 1393, 2786, 3383, 6766, 14029, 23681, 28058, 47362, 98203, 196406, 238493, 476986, 1669451, 2791771, 3338902, 5583542, 19542397, 39084794, 47460107, 94920214, 332220749, 664441498]

約数ペア:

[(1, 664441498), (2, 332220749), (7, 94920214), (14, 47460107), (17, 39084794), (34, 19542397), (119, 5583542), (199, 3338902), (238, 2791771), (398, 1669451), (1393, 476986), (2786, 238493), (3383, 196406), (6766, 98203), (14029, 47362), (23681, 28058)]