1140387664

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{421741}}^1$

素因数の和:421775

約数の個数: 30

約数和(自身を含む): 2392542366

約数和(自身を除く): 1252154702

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 421741, 843482, 1686964, 3373928, 5482633, 6747856, 10965266, 21930532, 43861064, 71274229, 87722128, 142548458, 285096916, 570193832, 1140387664]

約数ペア:

[(1, 1140387664), (2, 570193832), (4, 285096916), (8, 142548458), (13, 87722128), (16, 71274229), (26, 43861064), (52, 21930532), (104, 10965266), (169, 6747856), (208, 5482633), (338, 3373928), (676, 1686964), (1352, 843482), (2704, 421741)]