4518748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 8649872

約数和(自身を除く): 4131124

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1297, 1742, 2594, 3484, 5188, 16861, 33722, 67444, 86899, 173798, 347596, 1129687, 2259374, 4518748]

約数ペア:

[(1, 4518748), (2, 2259374), (4, 1129687), (13, 347596), (26, 173798), (52, 86899), (67, 67444), (134, 33722), (268, 16861), (871, 5188), (1297, 3484), (1742, 2594)]