29628874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{20101}}^1$

素因数の和:20181

約数の個数: 16

約数和(自身を含む): 49209696

約数和(自身を除く): 19580822

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 20101, 40202, 221111, 442222, 1346767, 2693534, 14814437, 29628874]

約数ペア:

[(1, 29628874), (2, 14814437), (11, 2693534), (22, 1346767), (67, 442222), (134, 221111), (737, 40202), (1474, 20101)]