53456984

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15649}}^1$

素因数の和:15723

約数の個数: 32

約数和(自身を含む): 116436000

約数和(自身を除く): 62979016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 15649, 31298, 62596, 109543, 125192, 219086, 438172, 876344, 954589, 1909178, 3818356, 6682123, 7636712, 13364246, 26728492, 53456984]

約数ペア:

[(1, 53456984), (2, 26728492), (4, 13364246), (7, 7636712), (8, 6682123), (14, 3818356), (28, 1909178), (56, 954589), (61, 876344), (122, 438172), (244, 219086), (427, 125192), (488, 109543), (854, 62596), (1708, 31298), (3416, 15649)]