3886151486

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{312241}}^1$

素因数の和:312384

約数の個数: 24

約数和(自身を含む): 6834352896

約数和(自身を除く): 2948201410

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 6223, 12446, 312241, 624482, 2185687, 4371374, 15299809, 30599618, 39654607, 79309214, 277582249, 555164498, 1943075743, 3886151486]

約数ペア:

[(1, 3886151486), (2, 1943075743), (7, 555164498), (14, 277582249), (49, 79309214), (98, 39654607), (127, 30599618), (254, 15299809), (889, 4371374), (1778, 2185687), (6223, 624482), (12446, 312241)]