28305386512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8004917}}^1$

素因数の和:8004955

約数の個数: 40

約数和(自身を含む): 62534419416

約数和(自身を除く): 34229032904

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 8004917, 16009834, 32019668, 64039336, 104063921, 128078672, 136083589, 208127842, 272167178, 416255684, 544334356, 832511368, 1088668712, 1665022736, 1769086657, 2177337424, 3538173314, 7076346628, 14152693256, 28305386512]

約数ペア:

[(1, 28305386512), (2, 14152693256), (4, 7076346628), (8, 3538173314), (13, 2177337424), (16, 1769086657), (17, 1665022736), (26, 1088668712), (34, 832511368), (52, 544334356), (68, 416255684), (104, 272167178), (136, 208127842), (208, 136083589), (221, 128078672), (272, 104063921), (442, 64039336), (884, 32019668), (1768, 16009834), (3536, 8004917)]