51209392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1501

約数の個数: 40

約数和(自身を含む): 107493120

約数和(自身を除く): 56283728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 764, 1289, 1528, 2483, 2578, 3056, 4966, 5156, 9932, 10312, 16757, 19864, 20624, 33514, 39728, 67028, 134056, 246199, 268112, 492398, 984796, 1969592, 3200587, 3939184, 6401174, 12802348, 25604696, 51209392]

約数ペア:

[(1, 51209392), (2, 25604696), (4, 12802348), (8, 6401174), (13, 3939184), (16, 3200587), (26, 1969592), (52, 984796), (104, 492398), (191, 268112), (208, 246199), (382, 134056), (764, 67028), (1289, 39728), (1528, 33514), (2483, 20624), (2578, 19864), (3056, 16757), (4966, 10312), (5156, 9932)]