1227904238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{4003}}^1$

素因数の和:4280

約数の個数: 32

約数和(自身を含む): 2047997952

約数和(自身を除く): 820093714

約数列:

[1, 2, 11, 22, 73, 146, 191, 382, 803, 1606, 2101, 4003, 4202, 8006, 13943, 27886, 44033, 88066, 153373, 292219, 306746, 584438, 764573, 1529146, 3214409, 6428818, 8410303, 16820606, 55813829, 111627658, 613952119, 1227904238]

約数ペア:

[(1, 1227904238), (2, 613952119), (11, 111627658), (22, 55813829), (73, 16820606), (146, 8410303), (191, 6428818), (382, 3214409), (803, 1529146), (1606, 764573), (2101, 584438), (4003, 306746), (4202, 292219), (8006, 153373), (13943, 88066), (27886, 44033)]