17251428

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 41888000

約数和(自身を除く): 24636572

約数列:

[1, 2, 3, 4, 6, 12, 43, 67, 86, 129, 134, 172, 201, 258, 268, 402, 499, 516, 804, 998, 1497, 1996, 2881, 2994, 5762, 5988, 8643, 11524, 17286, 21457, 33433, 34572, 42914, 64371, 66866, 85828, 100299, 128742, 133732, 200598, 257484, 401196, 1437619, 2875238, 4312857, 5750476, 8625714, 17251428]

約数ペア:

[(1, 17251428), (2, 8625714), (3, 5750476), (4, 4312857), (6, 2875238), (12, 1437619), (43, 401196), (67, 257484), (86, 200598), (129, 133732), (134, 128742), (172, 100299), (201, 85828), (258, 66866), (268, 64371), (402, 42914), (499, 34572), (516, 33433), (804, 21457), (998, 17286), (1497, 11524), (1996, 8643), (2881, 5988), (2994, 5762)]