17731184

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{10357}}^1$

素因数の和:10472

約数の個数: 20

約数和(自身を含む): 34678584

約数和(自身を除く): 16947400

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 10357, 20714, 41428, 82856, 165712, 1108199, 2216398, 4432796, 8865592, 17731184]

約数ペア:

[(1, 17731184), (2, 8865592), (4, 4432796), (8, 2216398), (16, 1108199), (107, 165712), (214, 82856), (428, 41428), (856, 20714), (1712, 10357)]