11978648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4439

約数の個数: 32

約数和(自身を含む): 25297920

約数和(自身を除く): 13319272

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 4391, 8782, 17564, 35128, 48301, 96602, 136121, 193204, 272242, 386408, 544484, 1088968, 1497331, 2994662, 5989324, 11978648]

約数ペア:

[(1, 11978648), (2, 5989324), (4, 2994662), (8, 1497331), (11, 1088968), (22, 544484), (31, 386408), (44, 272242), (62, 193204), (88, 136121), (124, 96602), (248, 48301), (341, 35128), (682, 17564), (1364, 8782), (2728, 4391)]