1881088

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:198

約数の個数: 44

約数和(自身を含む): 4126752

約数和(自身を除く): 2245664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 167, 176, 256, 334, 352, 512, 668, 704, 1024, 1336, 1408, 1837, 2672, 2816, 3674, 5344, 5632, 7348, 10688, 11264, 14696, 21376, 29392, 42752, 58784, 85504, 117568, 171008, 235136, 470272, 940544, 1881088]

約数ペア:

[(1, 1881088), (2, 940544), (4, 470272), (8, 235136), (11, 171008), (16, 117568), (22, 85504), (32, 58784), (44, 42752), (64, 29392), (88, 21376), (128, 14696), (167, 11264), (176, 10688), (256, 7348), (334, 5632), (352, 5344), (512, 3674), (668, 2816), (704, 2672), (1024, 1837), (1336, 1408)]