855218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 1634304

約数和(自身を除く): 779086

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 127, 182, 254, 259, 481, 518, 889, 962, 1651, 1778, 3302, 3367, 4699, 6734, 9398, 11557, 23114, 32893, 61087, 65786, 122174, 427609, 855218]

約数ペア:

[(1, 855218), (2, 427609), (7, 122174), (13, 65786), (14, 61087), (26, 32893), (37, 23114), (74, 11557), (91, 9398), (127, 6734), (182, 4699), (254, 3367), (259, 3302), (481, 1778), (518, 1651), (889, 962)]