28476530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7283}}^1$

素因数の和:7330

約数の個数: 32

約数和(自身を含む): 56640384

約数和(自身を除く): 28163854

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 7283, 14566, 36415, 72830, 123811, 167509, 247622, 335018, 619055, 837545, 1238110, 1675090, 2847653, 5695306, 14238265, 28476530]

約数ペア:

[(1, 28476530), (2, 14238265), (5, 5695306), (10, 2847653), (17, 1675090), (23, 1238110), (34, 837545), (46, 619055), (85, 335018), (115, 247622), (170, 167509), (230, 123811), (391, 72830), (782, 36415), (1955, 14566), (3910, 7283)]