25540928

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1279

約数の個数: 56

約数和(自身を含む): 59204352

約数和(自身を除く): 33663424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1213, 1316, 1504, 2426, 2632, 3008, 4852, 5264, 8491, 9704, 10528, 16982, 19408, 21056, 33964, 38816, 57011, 67928, 77632, 114022, 135856, 228044, 271712, 399077, 456088, 543424, 798154, 912176, 1596308, 1824352, 3192616, 3648704, 6385232, 12770464, 25540928]

約数ペア:

[(1, 25540928), (2, 12770464), (4, 6385232), (7, 3648704), (8, 3192616), (14, 1824352), (16, 1596308), (28, 912176), (32, 798154), (47, 543424), (56, 456088), (64, 399077), (94, 271712), (112, 228044), (188, 135856), (224, 114022), (329, 77632), (376, 67928), (448, 57011), (658, 38816), (752, 33964), (1213, 21056), (1316, 19408), (1504, 16982), (2426, 10528), (2632, 9704), (3008, 8491), (4852, 5264)]