4921712

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2360

約数の個数: 20

約数和(自身を含む): 9608760

約数和(自身を除く): 4687048

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2213, 2224, 4426, 8852, 17704, 35408, 307607, 615214, 1230428, 2460856, 4921712]

約数ペア:

[(1, 4921712), (2, 2460856), (4, 1230428), (8, 615214), (16, 307607), (139, 35408), (278, 17704), (556, 8852), (1112, 4426), (2213, 2224)]