54420872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19949}}^1$

素因数の和:19997

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 60491128

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 19949, 39898, 79796, 159592, 219439, 438878, 618419, 877756, 1236838, 1755512, 2473676, 4947352, 6802609, 13605218, 27210436, 54420872]

約数ペア:

[(1, 54420872), (2, 27210436), (4, 13605218), (8, 6802609), (11, 4947352), (22, 2473676), (31, 1755512), (44, 1236838), (62, 877756), (88, 618419), (124, 438878), (248, 219439), (341, 159592), (682, 79796), (1364, 39898), (2728, 19949)]