51984112

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{87811}}^1$

素因数の和:87856

約数の個数: 20

約数和(自身を含む): 103442536

約数和(自身を除く): 51458424

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 87811, 175622, 351244, 702488, 1404976, 3249007, 6498014, 12996028, 25992056, 51984112]

約数ペア:

[(1, 51984112), (2, 25992056), (4, 12996028), (8, 6498014), (16, 3249007), (37, 1404976), (74, 702488), (148, 351244), (296, 175622), (592, 87811)]