1401973768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{13480517}}^1$

素因数の和:13480536

約数の個数: 16

約数和(自身を含む): 2830908780

約数和(自身を除く): 1428935012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 13480517, 26961034, 53922068, 107844136, 175246721, 350493442, 700986884, 1401973768]

約数ペア:

[(1, 1401973768), (2, 700986884), (4, 350493442), (8, 175246721), (13, 107844136), (26, 53922068), (52, 26961034), (104, 13480517)]