2439416

素因数分解:

$2^3\times 7^4\times {\mathrm{127}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 5377920

約数和(自身を除く): 2938504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 127, 196, 254, 343, 392, 508, 686, 889, 1016, 1372, 1778, 2401, 2744, 3556, 4802, 6223, 7112, 9604, 12446, 19208, 24892, 43561, 49784, 87122, 174244, 304927, 348488, 609854, 1219708, 2439416]

約数ペア:

[(1, 2439416), (2, 1219708), (4, 609854), (7, 348488), (8, 304927), (14, 174244), (28, 87122), (49, 49784), (56, 43561), (98, 24892), (127, 19208), (196, 12446), (254, 9604), (343, 7112), (392, 6223), (508, 4802), (686, 3556), (889, 2744), (1016, 2401), (1372, 1778)]