27380078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 46455552

約数和(自身を除く): 19075474

約数列:

[1, 2, 11, 22, 43, 86, 103, 206, 281, 473, 562, 946, 1133, 2266, 3091, 4429, 6182, 8858, 12083, 24166, 28943, 48719, 57886, 97438, 132913, 265826, 318373, 636746, 1244549, 2489098, 13690039, 27380078]

約数ペア:

[(1, 27380078), (2, 13690039), (11, 2489098), (22, 1244549), (43, 636746), (86, 318373), (103, 265826), (206, 132913), (281, 97438), (473, 57886), (562, 48719), (946, 28943), (1133, 24166), (2266, 12083), (3091, 8858), (4429, 6182)]