25771304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{647}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 26483416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383, 647, 766, 1294, 1532, 2588, 3064, 4979, 5176, 8411, 9958, 16822, 19916, 33644, 39832, 67288, 247801, 495602, 991204, 1982408, 3221413, 6442826, 12885652, 25771304]

約数ペア:

[(1, 25771304), (2, 12885652), (4, 6442826), (8, 3221413), (13, 1982408), (26, 991204), (52, 495602), (104, 247801), (383, 67288), (647, 39832), (766, 33644), (1294, 19916), (1532, 16822), (2588, 9958), (3064, 8411), (4979, 5176)]