31006244

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 55277880

約数和(自身を除く): 24271636

約数列:

[1, 2, 4, 97, 157, 194, 314, 388, 509, 628, 1018, 2036, 15229, 30458, 49373, 60916, 79913, 98746, 159826, 197492, 319652, 7751561, 15503122, 31006244]

約数ペア:

[(1, 31006244), (2, 15503122), (4, 7751561), (97, 319652), (157, 197492), (194, 159826), (314, 98746), (388, 79913), (509, 60916), (628, 49373), (1018, 30458), (2036, 15229)]