1143323728

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{438391}}^1$

素因数の和:438562

約数の個数: 20

約数和(自身を含む): 2228784928

約数和(自身を除く): 1085461200

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 438391, 876782, 1753564, 3507128, 7014256, 71457733, 142915466, 285830932, 571661864, 1143323728]

約数ペア:

[(1, 1143323728), (2, 571661864), (4, 285830932), (8, 142915466), (16, 71457733), (163, 7014256), (326, 3507128), (652, 1753564), (1304, 876782), (2608, 438391)]