214838636

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{2029}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 381282720

約数和(自身を除く): 166444084

約数列:

[1, 2, 4, 103, 206, 257, 412, 514, 1028, 2029, 4058, 8116, 26471, 52942, 105884, 208987, 417974, 521453, 835948, 1042906, 2085812, 53709659, 107419318, 214838636]

約数ペア:

[(1, 214838636), (2, 107419318), (4, 53709659), (103, 2085812), (206, 1042906), (257, 835948), (412, 521453), (514, 417974), (1028, 208987), (2029, 105884), (4058, 52942), (8116, 26471)]