4539184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 9600080

約数和(自身を除く): 5060896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 157, 208, 278, 314, 556, 628, 1112, 1256, 1807, 2041, 2224, 2512, 3614, 4082, 7228, 8164, 14456, 16328, 21823, 28912, 32656, 43646, 87292, 174584, 283699, 349168, 567398, 1134796, 2269592, 4539184]

約数ペア:

[(1, 4539184), (2, 2269592), (4, 1134796), (8, 567398), (13, 349168), (16, 283699), (26, 174584), (52, 87292), (104, 43646), (139, 32656), (157, 28912), (208, 21823), (278, 16328), (314, 14456), (556, 8164), (628, 7228), (1112, 4082), (1256, 3614), (1807, 2512), (2041, 2224)]