31514186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 54746496

約数和(自身を除く): 23232310

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 1021, 1342, 1403, 2042, 2806, 11231, 15433, 22462, 23483, 30866, 46966, 62281, 124562, 258313, 516626, 685091, 1370182, 1432463, 2864926, 15757093, 31514186]

約数ペア:

[(1, 31514186), (2, 15757093), (11, 2864926), (22, 1432463), (23, 1370182), (46, 685091), (61, 516626), (122, 258313), (253, 124562), (506, 62281), (671, 46966), (1021, 30866), (1342, 23483), (1403, 22462), (2042, 15433), (2806, 11231)]