4947952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{18191}}^1$

素因数の和:18216

約数の個数: 20

約数和(自身を含む): 10151136

約数和(自身を除く): 5203184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 18191, 36382, 72764, 145528, 291056, 309247, 618494, 1236988, 2473976, 4947952]

約数ペア:

[(1, 4947952), (2, 2473976), (4, 1236988), (8, 618494), (16, 309247), (17, 291056), (34, 145528), (68, 72764), (136, 36382), (272, 18191)]