25231798

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 40930560

約数和(自身を除く): 15698762

約数列:

[1, 2, 29, 43, 58, 67, 86, 134, 151, 302, 1247, 1943, 2494, 2881, 3886, 4379, 5762, 6493, 8758, 10117, 12986, 20234, 83549, 167098, 188297, 293393, 376594, 435031, 586786, 870062, 12615899, 25231798]

約数ペア:

[(1, 25231798), (2, 12615899), (29, 870062), (43, 586786), (58, 435031), (67, 376594), (86, 293393), (134, 188297), (151, 167098), (302, 83549), (1247, 20234), (1943, 12986), (2494, 10117), (2881, 8758), (3886, 6493), (4379, 5762)]