4289584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 9186912

約数和(自身を除く): 4897328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 503, 533, 656, 1006, 1066, 2012, 2132, 4024, 4264, 6539, 8048, 8528, 13078, 20623, 26156, 41246, 52312, 82492, 104624, 164984, 268099, 329968, 536198, 1072396, 2144792, 4289584]

約数ペア:

[(1, 4289584), (2, 2144792), (4, 1072396), (8, 536198), (13, 329968), (16, 268099), (26, 164984), (41, 104624), (52, 82492), (82, 52312), (104, 41246), (164, 26156), (208, 20623), (328, 13078), (503, 8528), (533, 8048), (656, 6539), (1006, 4264), (1066, 4024), (2012, 2132)]