23900368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{87869}}^1$

素因数の和:87894

約数の個数: 20

約数和(自身を含む): 49031460

約数和(自身を除く): 25131092

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 87869, 175738, 351476, 702952, 1405904, 1493773, 2987546, 5975092, 11950184, 23900368]

約数ペア:

[(1, 23900368), (2, 11950184), (4, 5975092), (8, 2987546), (16, 1493773), (17, 1405904), (34, 702952), (68, 351476), (136, 175738), (272, 87869)]