9898924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 21772800

約数和(自身を除く): 11873876

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 809, 874, 1618, 1748, 3059, 3236, 5663, 6118, 11326, 12236, 15371, 18607, 22652, 30742, 37214, 61484, 74428, 107597, 130249, 215194, 260498, 353533, 430388, 520996, 707066, 1414132, 2474731, 4949462, 9898924]

約数ペア:

[(1, 9898924), (2, 4949462), (4, 2474731), (7, 1414132), (14, 707066), (19, 520996), (23, 430388), (28, 353533), (38, 260498), (46, 215194), (76, 130249), (92, 107597), (133, 74428), (161, 61484), (266, 37214), (322, 30742), (437, 22652), (532, 18607), (644, 15371), (809, 12236), (874, 11326), (1618, 6118), (1748, 5663), (3059, 3236)]