221043886

素因数分解:

$2^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{8101}}^1$

素因数の和:10059

約数の個数: 16

約数和(自身を含む): 379173600

約数和(自身を除く): 158129714

約数列:

[1, 2, 7, 14, 1949, 3898, 8101, 13643, 16202, 27286, 56707, 113414, 15788849, 31577698, 110521943, 221043886]

約数ペア:

[(1, 221043886), (2, 110521943), (7, 31577698), (14, 15788849), (1949, 113414), (3898, 56707), (8101, 27286), (13643, 16202)]