3997312

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 9253440

約数和(自身を除く): 5256128

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 167, 176, 187, 272, 334, 352, 374, 544, 668, 704, 748, 1088, 1336, 1408, 1496, 1837, 2176, 2672, 2839, 2992, 3674, 5344, 5678, 5984, 7348, 10688, 11356, 11968, 14696, 21376, 22712, 23936, 29392, 31229, 45424, 58784, 62458, 90848, 117568, 124916, 181696, 235136, 249832, 363392, 499664, 999328, 1998656, 3997312]

約数ペア:

[(1, 3997312), (2, 1998656), (4, 999328), (8, 499664), (11, 363392), (16, 249832), (17, 235136), (22, 181696), (32, 124916), (34, 117568), (44, 90848), (64, 62458), (68, 58784), (88, 45424), (128, 31229), (136, 29392), (167, 23936), (176, 22712), (187, 21376), (272, 14696), (334, 11968), (352, 11356), (374, 10688), (544, 7348), (668, 5984), (704, 5678), (748, 5344), (1088, 3674), (1336, 2992), (1408, 2839), (1496, 2672), (1837, 2176)]