27945164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:714

約数の個数: 36

約数和(自身を含む): 53832744

約数和(自身を除く): 25887580

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 617, 676, 871, 1234, 1742, 2468, 3484, 8021, 11323, 16042, 22646, 32084, 41339, 45292, 82678, 104273, 165356, 208546, 417092, 537407, 1074814, 2149628, 6986291, 13972582, 27945164]

約数ペア:

[(1, 27945164), (2, 13972582), (4, 6986291), (13, 2149628), (26, 1074814), (52, 537407), (67, 417092), (134, 208546), (169, 165356), (268, 104273), (338, 82678), (617, 45292), (676, 41339), (871, 32084), (1234, 22646), (1742, 16042), (2468, 11323), (3484, 8021)]