6440919032

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{3207629}}^1$

素因数の和:3207886

約数の個数: 16

約数和(自身を含む): 12124841400

約数和(自身を除く): 5683922368

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 3207629, 6415258, 12830516, 25661032, 805114879, 1610229758, 3220459516, 6440919032]

約数ペア:

[(1, 6440919032), (2, 3220459516), (4, 1610229758), (8, 805114879), (251, 25661032), (502, 12830516), (1004, 6415258), (2008, 3207629)]