2388638

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2797}}^1$

素因数の和:2867

約数の個数: 16

約数和(自身を含む): 4163424

約数和(自身を除く): 1774786

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2797, 5594, 19579, 39158, 170617, 341234, 1194319, 2388638]

約数ペア:

[(1, 2388638), (2, 1194319), (7, 341234), (14, 170617), (61, 39158), (122, 19579), (427, 5594), (854, 2797)]