1333389928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2437}}^1\times {\mathrm{5261}}^1$

素因数の和:7717

約数の個数: 32

約数和(自身を含む): 2694038760

約数和(自身を除く): 1360648832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2437, 4874, 5261, 9748, 10522, 19496, 21044, 31681, 42088, 63362, 68393, 126724, 136786, 253448, 273572, 547144, 12821057, 25642114, 51284228, 102568456, 166673741, 333347482, 666694964, 1333389928]

約数ペア:

[(1, 1333389928), (2, 666694964), (4, 333347482), (8, 166673741), (13, 102568456), (26, 51284228), (52, 25642114), (104, 12821057), (2437, 547144), (4874, 273572), (5261, 253448), (9748, 136786), (10522, 126724), (19496, 68393), (21044, 63362), (31681, 42088)]