71400446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{8663}}^1$

素因数の和:8995

約数の個数: 16

約数和(自身を含む): 115716384

約数和(自身を除く): 44315938

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 8663, 17326, 112619, 225238, 2746171, 5492342, 35700223, 71400446]

約数ペア:

[(1, 71400446), (2, 35700223), (13, 5492342), (26, 2746171), (317, 225238), (634, 112619), (4121, 17326), (8242, 8663)]