51895156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3947}}^1$

素因数の和:4143

約数の個数: 24

約数和(自身を含む): 96173280

約数和(自身を除く): 44278124

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 3947, 6574, 7894, 13148, 15788, 74993, 149986, 299972, 682831, 1365662, 2731324, 12973789, 25947578, 51895156]

約数ペア:

[(1, 51895156), (2, 25947578), (4, 12973789), (19, 2731324), (38, 1365662), (76, 682831), (173, 299972), (346, 149986), (692, 74993), (3287, 15788), (3947, 13148), (6574, 7894)]