56687312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2351}}^1$

素因数の和:2507

約数の個数: 40

約数和(自身を含む): 120742272

約数和(自身を除く): 64054960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1507, 2192, 2351, 3014, 4702, 6028, 9404, 12056, 18808, 24112, 25861, 37616, 51722, 103444, 206888, 322087, 413776, 644174, 1288348, 2576696, 3542957, 5153392, 7085914, 14171828, 28343656, 56687312]

約数ペア:

[(1, 56687312), (2, 28343656), (4, 14171828), (8, 7085914), (11, 5153392), (16, 3542957), (22, 2576696), (44, 1288348), (88, 644174), (137, 413776), (176, 322087), (274, 206888), (548, 103444), (1096, 51722), (1507, 37616), (2192, 25861), (2351, 24112), (3014, 18808), (4702, 12056), (6028, 9404)]