2008265991774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{655011739}}^1$

素因数の和:655011824

約数の個数: 32

約数和(自身を含む): 4653203400960

約数和(自身を除く): 2644937409186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 655011739, 1310023478, 1965035217, 3930070434, 4585082173, 9170164346, 13755246519, 27510493038, 47815856947, 95631713894, 143447570841, 286895141682, 334710998629, 669421997258, 1004132995887, 2008265991774]

約数ペア:

[(1, 2008265991774), (2, 1004132995887), (3, 669421997258), (6, 334710998629), (7, 286895141682), (14, 143447570841), (21, 95631713894), (42, 47815856947), (73, 27510493038), (146, 13755246519), (219, 9170164346), (438, 4585082173), (511, 3930070434), (1022, 1965035217), (1533, 1310023478), (3066, 655011739)]