25028024

素因数分解:

$2^3\times 7^4\times {\mathrm{1303}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 54787560

約数和(自身を除く): 29759536

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1303, 1372, 2401, 2606, 2744, 4802, 5212, 9121, 9604, 10424, 18242, 19208, 36484, 63847, 72968, 127694, 255388, 446929, 510776, 893858, 1787716, 3128503, 3575432, 6257006, 12514012, 25028024]

約数ペア:

[(1, 25028024), (2, 12514012), (4, 6257006), (7, 3575432), (8, 3128503), (14, 1787716), (28, 893858), (49, 510776), (56, 446929), (98, 255388), (196, 127694), (343, 72968), (392, 63847), (686, 36484), (1303, 19208), (1372, 18242), (2401, 10424), (2606, 9604), (2744, 9121), (4802, 5212)]