890444868

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{24677}}^1$

素因数の和:24812

約数の個数: 48

約数和(自身を含む): 2166925824

約数和(自身を除く): 1276480956

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 97, 124, 186, 194, 291, 372, 388, 582, 1164, 3007, 6014, 9021, 12028, 18042, 24677, 36084, 49354, 74031, 98708, 148062, 296124, 764987, 1529974, 2294961, 2393669, 3059948, 4589922, 4787338, 7181007, 9179844, 9574676, 14362014, 28724028, 74203739, 148407478, 222611217, 296814956, 445222434, 890444868]

約数ペア:

[(1, 890444868), (2, 445222434), (3, 296814956), (4, 222611217), (6, 148407478), (12, 74203739), (31, 28724028), (62, 14362014), (93, 9574676), (97, 9179844), (124, 7181007), (186, 4787338), (194, 4589922), (291, 3059948), (372, 2393669), (388, 2294961), (582, 1529974), (1164, 764987), (3007, 296124), (6014, 148062), (9021, 98708), (12028, 74031), (18042, 49354), (24677, 36084)]