12787446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1213}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 29369088

約数和(自身を除く): 16581642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1213, 1506, 1757, 2426, 3514, 3639, 5271, 7278, 8491, 10542, 16982, 25473, 50946, 304463, 608926, 913389, 1826778, 2131241, 4262482, 6393723, 12787446]

約数ペア:

[(1, 12787446), (2, 6393723), (3, 4262482), (6, 2131241), (7, 1826778), (14, 913389), (21, 608926), (42, 304463), (251, 50946), (502, 25473), (753, 16982), (1213, 10542), (1506, 8491), (1757, 7278), (2426, 5271), (3514, 3639)]