25687214

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 20277586

約数列:

[1, 2, 7, 14, 29, 58, 151, 203, 302, 406, 419, 838, 1057, 2114, 2933, 4379, 5866, 8758, 12151, 24302, 30653, 61306, 63269, 85057, 126538, 170114, 442883, 885766, 1834801, 3669602, 12843607, 25687214]

約数ペア:

[(1, 25687214), (2, 12843607), (7, 3669602), (14, 1834801), (29, 885766), (58, 442883), (151, 170114), (203, 126538), (302, 85057), (406, 63269), (419, 61306), (838, 30653), (1057, 24302), (2114, 12151), (2933, 8758), (4379, 5866)]