31103996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{100987}}^1$

素因数の和:101009

約数の個数: 24

約数和(自身を含む): 67863936

約数和(自身を除く): 36759940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 100987, 201974, 403948, 706909, 1110857, 1413818, 2221714, 2827636, 4443428, 7775999, 15551998, 31103996]

約数ペア:

[(1, 31103996), (2, 15551998), (4, 7775999), (7, 4443428), (11, 2827636), (14, 2221714), (22, 1413818), (28, 1110857), (44, 706909), (77, 403948), (154, 201974), (308, 100987)]