31240022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{773}}^1$

素因数の和:964

約数の個数: 24

約数和(自身を含む): 51882768

約数和(自身を除く): 20642746

約数列:

[1, 2, 11, 22, 121, 167, 242, 334, 773, 1546, 1837, 3674, 8503, 17006, 20207, 40414, 93533, 129091, 187066, 258182, 1420001, 2840002, 15620011, 31240022]

約数ペア:

[(1, 31240022), (2, 15620011), (11, 2840002), (22, 1420001), (121, 258182), (167, 187066), (242, 129091), (334, 93533), (773, 40414), (1546, 20207), (1837, 17006), (3674, 8503)]