253447712

素因数分解:

$2^5\times 7^1\times {\mathrm{1131463}}^1$

素因数の和:1131480

約数の個数: 24

約数和(自身を含む): 570257856

約数和(自身を除く): 316810144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1131463, 2262926, 4525852, 7920241, 9051704, 15840482, 18103408, 31680964, 36206816, 63361928, 126723856, 253447712]

約数ペア:

[(1, 253447712), (2, 126723856), (4, 63361928), (7, 36206816), (8, 31680964), (14, 18103408), (16, 15840482), (28, 9051704), (32, 7920241), (56, 4525852), (112, 2262926), (224, 1131463)]