7260292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 14902272

約数和(自身を除く): 7641980

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 191, 221, 382, 442, 559, 731, 764, 884, 1118, 1462, 2236, 2483, 2924, 3247, 4966, 6494, 8213, 9503, 9932, 12988, 16426, 19006, 32852, 38012, 42211, 84422, 106769, 139621, 168844, 213538, 279242, 427076, 558484, 1815073, 3630146, 7260292]

約数ペア:

[(1, 7260292), (2, 3630146), (4, 1815073), (13, 558484), (17, 427076), (26, 279242), (34, 213538), (43, 168844), (52, 139621), (68, 106769), (86, 84422), (172, 42211), (191, 38012), (221, 32852), (382, 19006), (442, 16426), (559, 12988), (731, 9932), (764, 9503), (884, 8213), (1118, 6494), (1462, 4966), (2236, 3247), (2483, 2924)]