42949544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1087}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 45178456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 898, 1087, 1796, 2174, 3592, 4348, 4939, 8696, 9878, 11957, 19756, 23914, 39512, 47828, 95656, 488063, 976126, 1952252, 3904504, 5368693, 10737386, 21474772, 42949544]

約数ペア:

[(1, 42949544), (2, 21474772), (4, 10737386), (8, 5368693), (11, 3904504), (22, 1952252), (44, 976126), (88, 488063), (449, 95656), (898, 47828), (1087, 39512), (1796, 23914), (2174, 19756), (3592, 11957), (4348, 9878), (4939, 8696)]