47248208

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2687}}^1$

素因数の和:2859

約数の個数: 40

約数和(自身を含む): 105326592

約数和(自身を除く): 58078384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 2687, 4396, 5374, 8792, 10748, 17584, 18809, 21496, 37618, 42992, 75236, 150472, 300944, 421859, 843718, 1687436, 2953013, 3374872, 5906026, 6749744, 11812052, 23624104, 47248208]

約数ペア:

[(1, 47248208), (2, 23624104), (4, 11812052), (7, 6749744), (8, 5906026), (14, 3374872), (16, 2953013), (28, 1687436), (56, 843718), (112, 421859), (157, 300944), (314, 150472), (628, 75236), (1099, 42992), (1256, 37618), (2198, 21496), (2512, 18809), (2687, 17584), (4396, 10748), (5374, 8792)]