4277936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 9051504

約数和(自身を除く): 4773568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 157, 208, 262, 314, 524, 628, 1048, 1256, 1703, 2041, 2096, 2512, 3406, 4082, 6812, 8164, 13624, 16328, 20567, 27248, 32656, 41134, 82268, 164536, 267371, 329072, 534742, 1069484, 2138968, 4277936]

約数ペア:

[(1, 4277936), (2, 2138968), (4, 1069484), (8, 534742), (13, 329072), (16, 267371), (26, 164536), (52, 82268), (104, 41134), (131, 32656), (157, 27248), (208, 20567), (262, 16328), (314, 13624), (524, 8164), (628, 6812), (1048, 4082), (1256, 3406), (1703, 2512), (2041, 2096)]