27140872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9949}}^1$

素因数の和:9997

約数の個数: 32

約数和(自身を含む): 57312000

約数和(自身を除く): 30171128

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 9949, 19898, 39796, 79592, 109439, 218878, 308419, 437756, 616838, 875512, 1233676, 2467352, 3392609, 6785218, 13570436, 27140872]

約数ペア:

[(1, 27140872), (2, 13570436), (4, 6785218), (8, 3392609), (11, 2467352), (22, 1233676), (31, 875512), (44, 616838), (62, 437756), (88, 308419), (124, 218878), (248, 109439), (341, 79592), (682, 39796), (1364, 19898), (2728, 9949)]