8898786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2275

約数の個数: 48

約数和(自身を含む): 21995064

約数和(自身を除く): 13096278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 2237, 3978, 4474, 6711, 13422, 20133, 29081, 38029, 40266, 58162, 76058, 87243, 114087, 174486, 228174, 261729, 342261, 494377, 523458, 684522, 988754, 1483131, 2966262, 4449393, 8898786]

約数ペア:

[(1, 8898786), (2, 4449393), (3, 2966262), (6, 1483131), (9, 988754), (13, 684522), (17, 523458), (18, 494377), (26, 342261), (34, 261729), (39, 228174), (51, 174486), (78, 114087), (102, 87243), (117, 76058), (153, 58162), (221, 40266), (234, 38029), (306, 29081), (442, 20133), (663, 13422), (1326, 6711), (1989, 4474), (2237, 3978)]