1281455032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1120153}}^1$

素因数の和:1120183

約数の個数: 32

約数和(自身を含む): 2822788080

約数和(自身を除く): 1541333048

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1120153, 2240306, 4480612, 8961224, 12321683, 14561989, 24643366, 29123978, 49286732, 58247956, 98573464, 116495912, 160181879, 320363758, 640727516, 1281455032]

約数ペア:

[(1, 1281455032), (2, 640727516), (4, 320363758), (8, 160181879), (11, 116495912), (13, 98573464), (22, 58247956), (26, 49286732), (44, 29123978), (52, 24643366), (88, 14561989), (104, 12321683), (143, 8961224), (286, 4480612), (572, 2240306), (1144, 1120153)]