16862980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49597}}^1$

素因数の和:49623

約数の個数: 24

約数和(自身を含む): 37496088

約数和(自身を除く): 20633108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 49597, 99194, 198388, 247985, 495970, 843149, 991940, 1686298, 3372596, 4215745, 8431490, 16862980]

約数ペア:

[(1, 16862980), (2, 8431490), (4, 4215745), (5, 3372596), (10, 1686298), (17, 991940), (20, 843149), (34, 495970), (68, 247985), (85, 198388), (170, 99194), (340, 49597)]