9945642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5507}}^1$

素因数の和:5562

約数の個数: 32

約数和(自身を含む): 23265792

約数和(自身を除く): 13320150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 5507, 11014, 16521, 33042, 38549, 77098, 115647, 231294, 236801, 473602, 710403, 1420806, 1657607, 3315214, 4972821, 9945642]

約数ペア:

[(1, 9945642), (2, 4972821), (3, 3315214), (6, 1657607), (7, 1420806), (14, 710403), (21, 473602), (42, 236801), (43, 231294), (86, 115647), (129, 77098), (258, 38549), (301, 33042), (602, 16521), (903, 11014), (1806, 5507)]