896456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 1874880

約数和(自身を除く): 978424

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 167, 244, 334, 488, 668, 671, 1336, 1342, 1837, 2684, 3674, 5368, 7348, 10187, 14696, 20374, 40748, 81496, 112057, 224114, 448228, 896456]

約数ペア:

[(1, 896456), (2, 448228), (4, 224114), (8, 112057), (11, 81496), (22, 40748), (44, 20374), (61, 14696), (88, 10187), (122, 7348), (167, 5368), (244, 3674), (334, 2684), (488, 1837), (668, 1342), (671, 1336)]