8109388

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{569}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 16279200

約数和(自身を除く): 8169812

約数列:

[1, 2, 4, 7, 14, 28, 509, 569, 1018, 1138, 2036, 2276, 3563, 3983, 7126, 7966, 14252, 15932, 289621, 579242, 1158484, 2027347, 4054694, 8109388]

約数ペア:

[(1, 8109388), (2, 4054694), (4, 2027347), (7, 1158484), (14, 579242), (28, 289621), (509, 15932), (569, 14252), (1018, 7966), (1138, 7126), (2036, 3983), (2276, 3563)]