26081392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 52246656

約数和(自身を除く): 26165264

約数列:

[1, 2, 4, 8, 16, 43, 86, 167, 172, 227, 334, 344, 454, 668, 688, 908, 1336, 1816, 2672, 3632, 7181, 9761, 14362, 19522, 28724, 37909, 39044, 57448, 75818, 78088, 114896, 151636, 156176, 303272, 606544, 1630087, 3260174, 6520348, 13040696, 26081392]

約数ペア:

[(1, 26081392), (2, 13040696), (4, 6520348), (8, 3260174), (16, 1630087), (43, 606544), (86, 303272), (167, 156176), (172, 151636), (227, 114896), (334, 78088), (344, 75818), (454, 57448), (668, 39044), (688, 37909), (908, 28724), (1336, 19522), (1816, 14362), (2672, 9761), (3632, 7181)]