2912121584

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1876367}}^1$

素因数の和:1876472

約数の個数: 20

約数和(自身を含む): 5700405984

約数和(自身を除く): 2788284400

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1876367, 3752734, 7505468, 15010936, 30021872, 182007599, 364015198, 728030396, 1456060792, 2912121584]

約数ペア:

[(1, 2912121584), (2, 1456060792), (4, 728030396), (8, 364015198), (16, 182007599), (97, 30021872), (194, 15010936), (388, 7505468), (776, 3752734), (1552, 1876367)]