851567672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{18917}}^1$

素因数の和:19271

約数の個数: 32

約数和(自身を含む): 1695809520

約数和(自身を除く): 844241848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 2648, 5627, 11254, 18917, 22508, 37834, 45016, 75668, 151336, 321589, 643178, 1286356, 2572712, 6261527, 12523054, 25046108, 50092216, 106445959, 212891918, 425783836, 851567672]

約数ペア:

[(1, 851567672), (2, 425783836), (4, 212891918), (8, 106445959), (17, 50092216), (34, 25046108), (68, 12523054), (136, 6261527), (331, 2572712), (662, 1286356), (1324, 643178), (2648, 321589), (5627, 151336), (11254, 75668), (18917, 45016), (22508, 37834)]