2008144432

素因数分解:

$2^4\times 7^1\times {\mathrm{563}}^1\times {\mathrm{31847}}^1$

素因数の和:32425

約数の個数: 40

約数和(自身を含む): 4454643456

約数和(自身を除く): 2446499024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 563, 1126, 2252, 3941, 4504, 7882, 9008, 15764, 31528, 31847, 63056, 63694, 127388, 222929, 254776, 445858, 509552, 891716, 1783432, 3566864, 17929861, 35859722, 71719444, 125509027, 143438888, 251018054, 286877776, 502036108, 1004072216, 2008144432]

約数ペア:

[(1, 2008144432), (2, 1004072216), (4, 502036108), (7, 286877776), (8, 251018054), (14, 143438888), (16, 125509027), (28, 71719444), (56, 35859722), (112, 17929861), (563, 3566864), (1126, 1783432), (2252, 891716), (3941, 509552), (4504, 445858), (7882, 254776), (9008, 222929), (15764, 127388), (31528, 63694), (31847, 63056)]