28784057552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{554051}}^1$

素因数の和:554267

約数の個数: 40

約数和(自身を含む): 59358915072

約数和(自身を除く): 30574857520

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 1528, 3056, 3247, 6494, 12988, 25976, 51952, 554051, 1108102, 2216204, 4432408, 8864816, 9418867, 18837734, 37675468, 75350936, 105823741, 150701872, 211647482, 423294964, 846589928, 1693179856, 1799003597, 3598007194, 7196014388, 14392028776, 28784057552]

約数ペア:

[(1, 28784057552), (2, 14392028776), (4, 7196014388), (8, 3598007194), (16, 1799003597), (17, 1693179856), (34, 846589928), (68, 423294964), (136, 211647482), (191, 150701872), (272, 105823741), (382, 75350936), (764, 37675468), (1528, 18837734), (3056, 9418867), (3247, 8864816), (6494, 4432408), (12988, 2216204), (25976, 1108102), (51952, 554051)]