22291328

素因数分解:

$2^7\times {\mathrm{349}}^1\times {\mathrm{499}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 44625000

約数和(自身を除く): 22333672

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 349, 499, 698, 998, 1396, 1996, 2792, 3992, 5584, 7984, 11168, 15968, 22336, 31936, 44672, 63872, 174151, 348302, 696604, 1393208, 2786416, 5572832, 11145664, 22291328]

約数ペア:

[(1, 22291328), (2, 11145664), (4, 5572832), (8, 2786416), (16, 1393208), (32, 696604), (64, 348302), (128, 174151), (349, 63872), (499, 44672), (698, 31936), (998, 22336), (1396, 15968), (1996, 11168), (2792, 7984), (3992, 5584)]