16441978

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{22159}}^1$

素因数の和:22221

約数の個数: 16

約数和(自身を含む): 28719360

約数和(自身を除く): 12277382

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 22159, 44318, 155113, 310226, 1174427, 2348854, 8220989, 16441978]

約数ペア:

[(1, 16441978), (2, 8220989), (7, 2348854), (14, 1174427), (53, 310226), (106, 155113), (371, 44318), (742, 22159)]