2023398416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{61961}}^1$

素因数の和:62139

約数の個数: 40

約数和(自身を含む): 4248858264

約数和(自身を除く): 2225459848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 4082, 8164, 16328, 32656, 61961, 123922, 247844, 495688, 805493, 991376, 1610986, 3221972, 6443944, 9727877, 12887888, 19455754, 38911508, 77823016, 126462401, 155646032, 252924802, 505849604, 1011699208, 2023398416]

約数ペア:

[(1, 2023398416), (2, 1011699208), (4, 505849604), (8, 252924802), (13, 155646032), (16, 126462401), (26, 77823016), (52, 38911508), (104, 19455754), (157, 12887888), (208, 9727877), (314, 6443944), (628, 3221972), (1256, 1610986), (2041, 991376), (2512, 805493), (4082, 495688), (8164, 247844), (16328, 123922), (32656, 61961)]