27955504

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 55978560

約数和(自身を除く): 28023056

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 179, 227, 344, 358, 454, 688, 716, 908, 1432, 1816, 2864, 3632, 7697, 9761, 15394, 19522, 30788, 39044, 40633, 61576, 78088, 81266, 123152, 156176, 162532, 325064, 650128, 1747219, 3494438, 6988876, 13977752, 27955504]

約数ペア:

[(1, 27955504), (2, 13977752), (4, 6988876), (8, 3494438), (16, 1747219), (43, 650128), (86, 325064), (172, 162532), (179, 156176), (227, 123152), (344, 81266), (358, 78088), (454, 61576), (688, 40633), (716, 39044), (908, 30788), (1432, 19522), (1816, 15394), (2864, 9761), (3632, 7697)]