16440452

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2633}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 33040896

約数和(自身を除く): 16600444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 2633, 3122, 5266, 6244, 10532, 18431, 36862, 73724, 587159, 1174318, 2348636, 4110113, 8220226, 16440452]

約数ペア:

[(1, 16440452), (2, 8220226), (4, 4110113), (7, 2348636), (14, 1174318), (28, 587159), (223, 73724), (446, 36862), (892, 18431), (1561, 10532), (2633, 6244), (3122, 5266)]