31216912

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{7253}}^1$

素因数の和:7530

約数の個数: 20

約数和(自身を含む): 60715980

約数和(自身を除く): 29499068

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 7253, 14506, 29012, 58024, 116048, 1951057, 3902114, 7804228, 15608456, 31216912]

約数ペア:

[(1, 31216912), (2, 15608456), (4, 7804228), (8, 3902114), (16, 1951057), (269, 116048), (538, 58024), (1076, 29012), (2152, 14506), (4304, 7253)]