47205328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173549}}^1$

素因数の和:173574

約数の個数: 20

約数和(自身を含む): 96840900

約数和(自身を除く): 49635572

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 173549, 347098, 694196, 1388392, 2776784, 2950333, 5900666, 11801332, 23602664, 47205328]

約数ペア:

[(1, 47205328), (2, 23602664), (4, 11801332), (8, 5900666), (16, 2950333), (17, 2776784), (34, 1388392), (68, 694196), (136, 347098), (272, 173549)]