22688414

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 17228386

約数列:

[1, 2, 7, 14, 89, 131, 139, 178, 262, 278, 623, 917, 973, 1246, 1834, 1946, 11659, 12371, 18209, 23318, 24742, 36418, 81613, 86597, 127463, 163226, 173194, 254926, 1620601, 3241202, 11344207, 22688414]

約数ペア:

[(1, 22688414), (2, 11344207), (7, 3241202), (14, 1620601), (89, 254926), (131, 173194), (139, 163226), (178, 127463), (262, 86597), (278, 81613), (623, 36418), (917, 24742), (973, 23318), (1246, 18209), (1834, 12371), (1946, 11659)]