4026776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 8400000

約数和(自身を除く): 4373224

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1249, 1612, 2498, 3224, 4996, 9992, 16237, 32474, 38719, 64948, 77438, 129896, 154876, 309752, 503347, 1006694, 2013388, 4026776]

約数ペア:

[(1, 4026776), (2, 2013388), (4, 1006694), (8, 503347), (13, 309752), (26, 154876), (31, 129896), (52, 77438), (62, 64948), (104, 38719), (124, 32474), (248, 16237), (403, 9992), (806, 4996), (1249, 3224), (1612, 2498)]