25081336

素因数分解:

$2^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 55301400

約数和(自身を除く): 30220064

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 392, 436, 587, 763, 872, 1174, 1526, 2348, 3052, 4109, 4696, 5341, 6104, 8218, 10682, 16436, 21364, 28763, 32872, 42728, 57526, 63983, 115052, 127966, 230104, 255932, 447881, 511864, 895762, 1791524, 3135167, 3583048, 6270334, 12540668, 25081336]

約数ペア:

[(1, 25081336), (2, 12540668), (4, 6270334), (7, 3583048), (8, 3135167), (14, 1791524), (28, 895762), (49, 511864), (56, 447881), (98, 255932), (109, 230104), (196, 127966), (218, 115052), (392, 63983), (436, 57526), (587, 42728), (763, 32872), (872, 28763), (1174, 21364), (1526, 16436), (2348, 10682), (3052, 8218), (4109, 6104), (4696, 5341)]