23978878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{155707}}^1$

素因数の和:155727

約数の個数: 16

約数和(自身を含む): 44843904

約数和(自身を除く): 20865026

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 155707, 311414, 1089949, 1712777, 2179898, 3425554, 11989439, 23978878]

約数ペア:

[(1, 23978878), (2, 11989439), (7, 3425554), (11, 2179898), (14, 1712777), (22, 1089949), (77, 311414), (154, 155707)]