28755874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120823}}^1$

素因数の和:120849

約数の個数: 16

約数和(自身を含む): 52195968

約数和(自身を除く): 23440094

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 120823, 241646, 845761, 1691522, 2053991, 4107982, 14377937, 28755874]

約数ペア:

[(1, 28755874), (2, 14377937), (7, 4107982), (14, 2053991), (17, 1691522), (34, 845761), (119, 241646), (238, 120823)]