23380474

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 40355280

約数和(自身を除く): 16974806

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 313, 338, 442, 626, 2197, 2873, 4069, 4394, 5321, 5746, 8138, 10642, 37349, 52897, 69173, 74698, 105794, 138346, 687661, 899249, 1375322, 1798498, 11690237, 23380474]

約数ペア:

[(1, 23380474), (2, 11690237), (13, 1798498), (17, 1375322), (26, 899249), (34, 687661), (169, 138346), (221, 105794), (313, 74698), (338, 69173), (442, 52897), (626, 37349), (2197, 10642), (2873, 8138), (4069, 5746), (4394, 5321)]