2155363408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12246383}}^1$

素因数の和:12246402

約数の個数: 20

約数和(自身を含む): 4555654848

約数和(自身を除く): 2400291440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12246383, 24492766, 48985532, 97971064, 134710213, 195942128, 269420426, 538840852, 1077681704, 2155363408]

約数ペア:

[(1, 2155363408), (2, 1077681704), (4, 538840852), (8, 269420426), (11, 195942128), (16, 134710213), (22, 97971064), (44, 48985532), (88, 24492766), (176, 12246383)]