253467172

素因数分解:

$2^2\times 7^1\times {\mathrm{2657}}^1\times {\mathrm{3407}}^1$

素因数の和:6075

約数の個数: 24

約数和(自身を含む): 507273984

約数和(自身を除く): 253806812

約数列:

[1, 2, 4, 7, 14, 28, 2657, 3407, 5314, 6814, 10628, 13628, 18599, 23849, 37198, 47698, 74396, 95396, 9052399, 18104798, 36209596, 63366793, 126733586, 253467172]

約数ペア:

[(1, 253467172), (2, 126733586), (4, 63366793), (7, 36209596), (14, 18104798), (28, 9052399), (2657, 95396), (3407, 74396), (5314, 47698), (6814, 37198), (10628, 23849), (13628, 18599)]