2129778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{16903}}^1$

素因数の和:16918

約数の個数: 24

約数和(自身を含む): 5274048

約数和(自身を除く): 3144270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 16903, 33806, 50709, 101418, 118321, 152127, 236642, 304254, 354963, 709926, 1064889, 2129778]

約数ペア:

[(1, 2129778), (2, 1064889), (3, 709926), (6, 354963), (7, 304254), (9, 236642), (14, 152127), (18, 118321), (21, 101418), (42, 50709), (63, 33806), (126, 16903)]