7840274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 13608000

約数和(自身を除く): 5767726

約数列:

[1, 2, 13, 19, 26, 38, 59, 118, 247, 269, 494, 538, 767, 1121, 1534, 2242, 3497, 5111, 6994, 10222, 14573, 15871, 29146, 31742, 66443, 132886, 206323, 301549, 412646, 603098, 3920137, 7840274]

約数ペア:

[(1, 7840274), (2, 3920137), (13, 603098), (19, 412646), (26, 301549), (38, 206323), (59, 132886), (118, 66443), (247, 31742), (269, 29146), (494, 15871), (538, 14573), (767, 10222), (1121, 6994), (1534, 5111), (2242, 3497)]