21977174014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{899009}}^1$

素因数の和:899747

約数の個数: 16

約数和(自身を含む): 34953508800

約数和(自身を除く): 12976334786

約数列:

[1, 2, 17, 34, 719, 1438, 12223, 24446, 899009, 1798018, 15283153, 30566306, 646387471, 1292774942, 10988587007, 21977174014]

約数ペア:

[(1, 21977174014), (2, 10988587007), (17, 1292774942), (34, 646387471), (719, 30566306), (1438, 15283153), (12223, 1798018), (24446, 899009)]