279074708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{27941}}^1$

素因数の和:28183

約数の個数: 24

約数和(自身を含む): 535145184

約数和(自身を除く): 256070476

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 4994, 9988, 27941, 55882, 111764, 307351, 614702, 1229404, 6342607, 12685214, 25370428, 69768677, 139537354, 279074708]

約数ペア:

[(1, 279074708), (2, 139537354), (4, 69768677), (11, 25370428), (22, 12685214), (44, 6342607), (227, 1229404), (454, 614702), (908, 307351), (2497, 111764), (4994, 55882), (9988, 27941)]