2154851248

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{1113043}}^1$

素因数の和:1113073

約数の個数: 30

約数和(自身を含む): 4589080412

約数和(自身を除く): 2434229164

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 1113043, 2226086, 4452172, 8904344, 12243473, 17808688, 24486946, 48973892, 97947784, 134678203, 195895568, 269356406, 538712812, 1077425624, 2154851248]

約数ペア:

[(1, 2154851248), (2, 1077425624), (4, 538712812), (8, 269356406), (11, 195895568), (16, 134678203), (22, 97947784), (44, 48973892), (88, 24486946), (121, 17808688), (176, 12243473), (242, 8904344), (484, 4452172), (968, 2226086), (1936, 1113043)]