8853878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 15184800

約数和(自身を除く): 6330922

約数列:

[1, 2, 11, 22, 37, 73, 74, 146, 149, 298, 407, 803, 814, 1606, 1639, 2701, 3278, 5402, 5513, 10877, 11026, 21754, 29711, 59422, 60643, 119647, 121286, 239294, 402449, 804898, 4426939, 8853878]

約数ペア:

[(1, 8853878), (2, 4426939), (11, 804898), (22, 402449), (37, 239294), (73, 121286), (74, 119647), (146, 60643), (149, 59422), (298, 29711), (407, 21754), (803, 11026), (814, 10877), (1606, 5513), (1639, 5402), (2701, 3278)]