2116798267856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31247}}^1\times {\mathrm{249059}}^1$

素因数の和:280331

約数の個数: 40

約数和(自身を含む): 4342705799040

約数和(自身を除く): 2225907531184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 31247, 62494, 124988, 249059, 249976, 498118, 499952, 531199, 996236, 1062398, 1992472, 2124796, 3984944, 4234003, 4249592, 8468006, 8499184, 16936012, 33872024, 67744048, 7782346573, 15564693146, 31129386292, 62258772584, 124517545168, 132299891741, 264599783482, 529199566964, 1058399133928, 2116798267856]

約数ペア:

[(1, 2116798267856), (2, 1058399133928), (4, 529199566964), (8, 264599783482), (16, 132299891741), (17, 124517545168), (34, 62258772584), (68, 31129386292), (136, 15564693146), (272, 7782346573), (31247, 67744048), (62494, 33872024), (124988, 16936012), (249059, 8499184), (249976, 8468006), (498118, 4249592), (499952, 4234003), (531199, 3984944), (996236, 2124796), (1062398, 1992472)]