28353460

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4283}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 59736096

約数和(自身を除く): 31382636

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 4283, 6620, 8566, 17132, 21415, 42830, 85660, 1417673, 2835346, 5670692, 7088365, 14176730, 28353460]

約数ペア:

[(1, 28353460), (2, 14176730), (4, 7088365), (5, 5670692), (10, 2835346), (20, 1417673), (331, 85660), (662, 42830), (1324, 21415), (1655, 17132), (3310, 8566), (4283, 6620)]