3880403908

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{479}}^1\times {\mathrm{20879}}^1$

素因数の和:21459

約数の個数: 24

約数和(自身を含む): 6875366400

約数和(自身を除く): 2994962492

約数列:

[1, 2, 4, 97, 194, 388, 479, 958, 1916, 20879, 41758, 46463, 83516, 92926, 185852, 2025263, 4050526, 8101052, 10001041, 20002082, 40004164, 970100977, 1940201954, 3880403908]

約数ペア:

[(1, 3880403908), (2, 1940201954), (4, 970100977), (97, 40004164), (194, 20002082), (388, 10001041), (479, 8101052), (958, 4050526), (1916, 2025263), (20879, 185852), (41758, 92926), (46463, 83516)]