520696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 1093680

約数和(自身を除く): 572984

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 97, 122, 194, 244, 388, 488, 671, 776, 1067, 1342, 2134, 2684, 4268, 5368, 5917, 8536, 11834, 23668, 47336, 65087, 130174, 260348, 520696]

約数ペア:

[(1, 520696), (2, 260348), (4, 130174), (8, 65087), (11, 47336), (22, 23668), (44, 11834), (61, 8536), (88, 5917), (97, 5368), (122, 4268), (194, 2684), (244, 2134), (388, 1342), (488, 1067), (671, 776)]