42399378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{336503}}^1$

素因数の和:336518

約数の個数: 24

約数和(自身を含む): 104989248

約数和(自身を除く): 62589870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 336503, 673006, 1009509, 2019018, 2355521, 3028527, 4711042, 6057054, 7066563, 14133126, 21199689, 42399378]

約数ペア:

[(1, 42399378), (2, 21199689), (3, 14133126), (6, 7066563), (7, 6057054), (9, 4711042), (14, 3028527), (18, 2355521), (21, 2019018), (42, 1009509), (63, 673006), (126, 336503)]