642000954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{899161}}^1$

素因数の和:899190

約数の個数: 32

約数和(自身を含む): 1553751936

約数和(自身を除く): 911750982

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 899161, 1798322, 2697483, 5394966, 6294127, 12588254, 15285737, 18882381, 30571474, 37764762, 45857211, 91714422, 107000159, 214000318, 321000477, 642000954]

約数ペア:

[(1, 642000954), (2, 321000477), (3, 214000318), (6, 107000159), (7, 91714422), (14, 45857211), (17, 37764762), (21, 30571474), (34, 18882381), (42, 15285737), (51, 12588254), (102, 6294127), (119, 5394966), (238, 2697483), (357, 1798322), (714, 899161)]