16878826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:2957

約数の個数: 16

約数和(自身を含む): 26630208

約数和(自身を除く): 9751382

約数列:

[1, 2, 23, 46, 131, 262, 2801, 3013, 5602, 6026, 64423, 128846, 366931, 733862, 8439413, 16878826]

約数ペア:

[(1, 16878826), (2, 8439413), (23, 733862), (46, 366931), (131, 128846), (262, 64423), (2801, 6026), (3013, 5602)]