1989959608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2733461}}^1$

素因数の和:2733487

約数の個数: 32

約数和(自身を含む): 4592216160

約数和(自身を除く): 2602256552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 2733461, 5466922, 10933844, 19134227, 21867688, 35534993, 38268454, 71069986, 76536908, 142139972, 153073816, 248744951, 284279944, 497489902, 994979804, 1989959608]

約数ペア:

[(1, 1989959608), (2, 994979804), (4, 497489902), (7, 284279944), (8, 248744951), (13, 153073816), (14, 142139972), (26, 76536908), (28, 71069986), (52, 38268454), (56, 35534993), (91, 21867688), (104, 19134227), (182, 10933844), (364, 5466922), (728, 2733461)]