870817904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{215123}}^1$

素因数の和:215165

約数の個数: 40

約数和(自身を含む): 1920627072

約数和(自身を除く): 1049809168

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 215123, 430246, 860492, 1720984, 2366353, 3441968, 4732706, 4947829, 9465412, 9895658, 18930824, 19791316, 37861648, 39582632, 54426119, 79165264, 108852238, 217704476, 435408952, 870817904]

約数ペア:

[(1, 870817904), (2, 435408952), (4, 217704476), (8, 108852238), (11, 79165264), (16, 54426119), (22, 39582632), (23, 37861648), (44, 19791316), (46, 18930824), (88, 9895658), (92, 9465412), (176, 4947829), (184, 4732706), (253, 3441968), (368, 2366353), (506, 1720984), (1012, 860492), (2024, 430246), (4048, 215123)]