26291201804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30289403}}^1$

素因数の和:30289445

約数の個数: 24

約数和(自身を含む): 54278611968

約数和(自身を除く): 27987410164

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 30289403, 60578806, 121157612, 212025821, 424051642, 848103284, 938971493, 1877942986, 3755885972, 6572800451, 13145600902, 26291201804]

約数ペア:

[(1, 26291201804), (2, 13145600902), (4, 6572800451), (7, 3755885972), (14, 1877942986), (28, 938971493), (31, 848103284), (62, 424051642), (124, 212025821), (217, 121157612), (434, 60578806), (868, 30289403)]