2006057456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{75941}}^1$

素因数の和:76089

約数の個数: 40

約数和(自身を含む): 4218729984

約数和(自身を除く): 2212672528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 26416, 75941, 151882, 303764, 607528, 987233, 1215056, 1974466, 3948932, 7897864, 9644507, 15795728, 19289014, 38578028, 77156056, 125378591, 154312112, 250757182, 501514364, 1003028728, 2006057456]

約数ペア:

[(1, 2006057456), (2, 1003028728), (4, 501514364), (8, 250757182), (13, 154312112), (16, 125378591), (26, 77156056), (52, 38578028), (104, 19289014), (127, 15795728), (208, 9644507), (254, 7897864), (508, 3948932), (1016, 1974466), (1651, 1215056), (2032, 987233), (3302, 607528), (6604, 303764), (13208, 151882), (26416, 75941)]