2840802008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{442217}}^1$

素因数の和:442307

約数の個数: 32

約数和(自身を含む): 5890343760

約数和(自身を除く): 3049541752

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 442217, 884434, 1768868, 3537736, 4864387, 9728774, 19457548, 32281841, 38915096, 64563682, 129127364, 258254728, 355100251, 710200502, 1420401004, 2840802008]

約数ペア:

[(1, 2840802008), (2, 1420401004), (4, 710200502), (8, 355100251), (11, 258254728), (22, 129127364), (44, 64563682), (73, 38915096), (88, 32281841), (146, 19457548), (292, 9728774), (584, 4864387), (803, 3537736), (1606, 1768868), (3212, 884434), (6424, 442217)]