55533896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20357}}^1$

素因数の和:20405

約数の個数: 32

約数和(自身を含む): 117262080

約数和(自身を除く): 61728184

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 20357, 40714, 81428, 162856, 223927, 447854, 631067, 895708, 1262134, 1791416, 2524268, 5048536, 6941737, 13883474, 27766948, 55533896]

約数ペア:

[(1, 55533896), (2, 27766948), (4, 13883474), (8, 6941737), (11, 5048536), (22, 2524268), (31, 1791416), (44, 1262134), (62, 895708), (88, 631067), (124, 447854), (248, 223927), (341, 162856), (682, 81428), (1364, 40714), (2728, 20357)]