42664688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{242413}}^1$

素因数の和:242432

約数の個数: 20

約数和(自身を含む): 90178008

約数和(自身を除く): 47513320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 242413, 484826, 969652, 1939304, 2666543, 3878608, 5333086, 10666172, 21332344, 42664688]

約数ペア:

[(1, 42664688), (2, 21332344), (4, 10666172), (8, 5333086), (11, 3878608), (16, 2666543), (22, 1939304), (44, 969652), (88, 484826), (176, 242413)]