117629778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2800709}}^1$

素因数の和:2800721

約数の個数: 16

約数和(自身を含む): 268868160

約数和(自身を除く): 151238382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2800709, 5601418, 8402127, 16804254, 19604963, 39209926, 58814889, 117629778]

約数ペア:

[(1, 117629778), (2, 58814889), (3, 39209926), (6, 19604963), (7, 16804254), (14, 8402127), (21, 5601418), (42, 2800709)]