17670772

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1120

約数の個数: 36

約数和(自身を含む): 36412740

約数和(自身を除く): 18741968

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1013, 1246, 2026, 2492, 4052, 4361, 7091, 8722, 14182, 17444, 28364, 49637, 90157, 99274, 180314, 198548, 360628, 631099, 1262198, 2524396, 4417693, 8835386, 17670772]

約数ペア:

[(1, 17670772), (2, 8835386), (4, 4417693), (7, 2524396), (14, 1262198), (28, 631099), (49, 360628), (89, 198548), (98, 180314), (178, 99274), (196, 90157), (356, 49637), (623, 28364), (1013, 17444), (1246, 14182), (2026, 8722), (2492, 7091), (4052, 4361)]