28394836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1109}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 51375240

約数和(自身を除く): 22980404

約数列:

[1, 2, 4, 37, 74, 148, 173, 346, 692, 1109, 2218, 4436, 6401, 12802, 25604, 41033, 82066, 164132, 191857, 383714, 767428, 7098709, 14197418, 28394836]

約数ペア:

[(1, 28394836), (2, 14197418), (4, 7098709), (37, 767428), (74, 383714), (148, 191857), (173, 164132), (346, 82066), (692, 41033), (1109, 25604), (2218, 12802), (4436, 6401)]