221217626

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{11593}}^1$

素因数の和:11678

約数の個数: 32

約数和(自身を含む): 400688640

約数和(自身を除く): 179471014

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 203, 329, 406, 658, 1363, 2726, 9541, 11593, 19082, 23186, 81151, 162302, 336197, 544871, 672394, 1089742, 2353379, 3814097, 4706758, 7628194, 15801259, 31602518, 110608813, 221217626]

約数ペア:

[(1, 221217626), (2, 110608813), (7, 31602518), (14, 15801259), (29, 7628194), (47, 4706758), (58, 3814097), (94, 2353379), (203, 1089742), (329, 672394), (406, 544871), (658, 336197), (1363, 162302), (2726, 81151), (9541, 23186), (11593, 19082)]