4178746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 7761600

約数和(自身を除く): 3582854

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 769, 1538, 2717, 5434, 8459, 9997, 14611, 16918, 19994, 29222, 109967, 160721, 189943, 219934, 321442, 379886, 2089373, 4178746]

約数ペア:

[(1, 4178746), (2, 2089373), (11, 379886), (13, 321442), (19, 219934), (22, 189943), (26, 160721), (38, 109967), (143, 29222), (209, 19994), (247, 16918), (286, 14611), (418, 9997), (494, 8459), (769, 5434), (1538, 2717)]