55521268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{66413}}^1$

素因数の和:66447

約数の個数: 24

約数和(自身を含む): 111575520

約数和(自身を除く): 56054252

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 66413, 132826, 265652, 730543, 1261847, 1461086, 2523694, 2922172, 5047388, 13880317, 27760634, 55521268]

約数ペア:

[(1, 55521268), (2, 27760634), (4, 13880317), (11, 5047388), (19, 2922172), (22, 2523694), (38, 1461086), (44, 1261847), (76, 730543), (209, 265652), (418, 132826), (836, 66413)]