25941388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 27281012

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 79, 158, 187, 316, 374, 439, 748, 869, 878, 1343, 1738, 1756, 2686, 3476, 4829, 5372, 7463, 9658, 14773, 14926, 19316, 29546, 29852, 34681, 59092, 69362, 82093, 138724, 164186, 328372, 381491, 589577, 762982, 1179154, 1525964, 2358308, 6485347, 12970694, 25941388]

約数ペア:

[(1, 25941388), (2, 12970694), (4, 6485347), (11, 2358308), (17, 1525964), (22, 1179154), (34, 762982), (44, 589577), (68, 381491), (79, 328372), (158, 164186), (187, 138724), (316, 82093), (374, 69362), (439, 59092), (748, 34681), (869, 29852), (878, 29546), (1343, 19316), (1738, 14926), (1756, 14773), (2686, 9658), (3476, 7463), (4829, 5372)]