55198022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 97445376

約数和(自身を除く): 42247354

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 121, 211, 242, 253, 422, 506, 517, 1034, 1081, 2162, 2321, 2783, 4642, 4853, 5566, 5687, 9706, 9917, 11374, 11891, 19834, 23782, 25531, 51062, 53383, 106766, 109087, 130801, 218174, 228091, 261602, 456182, 587213, 1174426, 1199957, 2399914, 2509001, 5018002, 27599011, 55198022]

約数ペア:

[(1, 55198022), (2, 27599011), (11, 5018002), (22, 2509001), (23, 2399914), (46, 1199957), (47, 1174426), (94, 587213), (121, 456182), (211, 261602), (242, 228091), (253, 218174), (422, 130801), (506, 109087), (517, 106766), (1034, 53383), (1081, 51062), (2162, 25531), (2321, 23782), (2783, 19834), (4642, 11891), (4853, 11374), (5566, 9917), (5687, 9706)]