1128889696

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{6427}}^1$

素因数の和:6947

約数の個数: 48

約数和(自身を含む): 2429784000

約数和(自身を除く): 1300894304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 499, 998, 1996, 3992, 5489, 6427, 7984, 10978, 12854, 15968, 21956, 25708, 43912, 51416, 70697, 87824, 102832, 141394, 175648, 205664, 282788, 565576, 1131152, 2262304, 3207073, 6414146, 12828292, 25656584, 35277803, 51313168, 70555606, 102626336, 141111212, 282222424, 564444848, 1128889696]

約数ペア:

[(1, 1128889696), (2, 564444848), (4, 282222424), (8, 141111212), (11, 102626336), (16, 70555606), (22, 51313168), (32, 35277803), (44, 25656584), (88, 12828292), (176, 6414146), (352, 3207073), (499, 2262304), (998, 1131152), (1996, 565576), (3992, 282788), (5489, 205664), (6427, 175648), (7984, 141394), (10978, 102832), (12854, 87824), (15968, 70697), (21956, 51416), (25708, 43912)]