2011284772

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{63737}}^1$

素因数の和:63785

約数の個数: 48

約数和(自身を含む): 4283193600

約数和(自身を除く): 2271908828

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 2254, 4508, 7889, 15778, 31556, 63737, 127474, 254948, 446159, 892318, 1465951, 1784636, 2931902, 3123113, 5863804, 6246226, 10261657, 12492452, 20523314, 21861791, 41046628, 43723582, 71831599, 87447164, 143663198, 287326396, 502821193, 1005642386, 2011284772]

約数ペア:

[(1, 2011284772), (2, 1005642386), (4, 502821193), (7, 287326396), (14, 143663198), (23, 87447164), (28, 71831599), (46, 43723582), (49, 41046628), (92, 21861791), (98, 20523314), (161, 12492452), (196, 10261657), (322, 6246226), (343, 5863804), (644, 3123113), (686, 2931902), (1127, 1784636), (1372, 1465951), (2254, 892318), (4508, 446159), (7889, 254948), (15778, 127474), (31556, 63737)]