51284408

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15013}}^1$

素因数の和:15087

約数の個数: 32

約数和(自身を含む): 111704160

約数和(自身を除く): 60419752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 15013, 30026, 60052, 105091, 120104, 210182, 420364, 840728, 915793, 1831586, 3663172, 6410551, 7326344, 12821102, 25642204, 51284408]

約数ペア:

[(1, 51284408), (2, 25642204), (4, 12821102), (7, 7326344), (8, 6410551), (14, 3663172), (28, 1831586), (56, 915793), (61, 840728), (122, 420364), (244, 210182), (427, 120104), (488, 105091), (854, 60052), (1708, 30026), (3416, 15013)]