51581642

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{51893}}^1$

素因数の和:51973

約数の個数: 16

約数和(自身を含む): 89672832

約数和(自身を除く): 38091190

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 51893, 103786, 363251, 726502, 3684403, 7368806, 25790821, 51581642]

約数ペア:

[(1, 51581642), (2, 25790821), (7, 7368806), (14, 3684403), (71, 726502), (142, 363251), (497, 103786), (994, 51893)]