1109913088

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{69929}}^1$

素因数の和:69978

約数の個数: 40

約数和(自身を含む): 2289228480

約数和(自身を除く): 1179315392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 69929, 139858, 279716, 559432, 1118864, 2167799, 2237728, 4335598, 4475456, 8671196, 8950912, 17342392, 17901824, 34684784, 35803648, 69369568, 138739136, 277478272, 554956544, 1109913088]

約数ペア:

[(1, 1109913088), (2, 554956544), (4, 277478272), (8, 138739136), (16, 69369568), (31, 35803648), (32, 34684784), (62, 17901824), (64, 17342392), (124, 8950912), (128, 8671196), (248, 4475456), (256, 4335598), (496, 2237728), (512, 2167799), (992, 1118864), (1984, 559432), (3968, 279716), (7936, 139858), (15872, 69929)]