16871276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1811}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 31507056

約数和(自身を除く): 14635780

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 1811, 2329, 3622, 4658, 7244, 9316, 30787, 61574, 123148, 248107, 496214, 992428, 4217819, 8435638, 16871276]

約数ペア:

[(1, 16871276), (2, 8435638), (4, 4217819), (17, 992428), (34, 496214), (68, 248107), (137, 123148), (274, 61574), (548, 30787), (1811, 9316), (2329, 7244), (3622, 4658)]