1971478628

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{4073}}^1$

素因数の和:4436

約数の個数: 48

約数和(自身を含む): 4024460160

約数和(自身を除く): 2052981532

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 293, 413, 586, 826, 1172, 1652, 2051, 4073, 4102, 8146, 8204, 16292, 17287, 28511, 34574, 57022, 69148, 114044, 121009, 240307, 242018, 480614, 484036, 961228, 1193389, 1682149, 2386778, 3364298, 4773556, 6728596, 8353723, 16707446, 33414892, 70409951, 140819902, 281639804, 492869657, 985739314, 1971478628]

約数ペア:

[(1, 1971478628), (2, 985739314), (4, 492869657), (7, 281639804), (14, 140819902), (28, 70409951), (59, 33414892), (118, 16707446), (236, 8353723), (293, 6728596), (413, 4773556), (586, 3364298), (826, 2386778), (1172, 1682149), (1652, 1193389), (2051, 961228), (4073, 484036), (4102, 480614), (8146, 242018), (8204, 240307), (16292, 121009), (17287, 114044), (28511, 69148), (34574, 57022)]