28214122

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:965

約数の個数: 16

約数和(自身を含む): 43110144

約数和(自身を除く): 14896022

約数列:

[1, 2, 71, 142, 431, 461, 862, 922, 30601, 32731, 61202, 65462, 198691, 397382, 14107061, 28214122]

約数ペア:

[(1, 28214122), (2, 14107061), (71, 397382), (142, 198691), (431, 65462), (461, 61202), (862, 32731), (922, 30601)]