56557744568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10260839}}^1$

素因数の和:10260911

約数の個数: 32

約数和(自身を含む): 116357925600

約数和(自身を除く): 59800181032

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 10260839, 20521678, 41043356, 82086712, 133390907, 266781814, 533563628, 543824467, 1067127256, 1087648934, 2175297868, 4350595736, 7069718071, 14139436142, 28278872284, 56557744568]

約数ペア:

[(1, 56557744568), (2, 28278872284), (4, 14139436142), (8, 7069718071), (13, 4350595736), (26, 2175297868), (52, 1087648934), (53, 1067127256), (104, 543824467), (106, 533563628), (212, 266781814), (424, 133390907), (689, 82086712), (1378, 41043356), (2756, 20521678), (5512, 10260839)]