28410448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 60353280

約数和(自身を除く): 31942832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 337, 479, 674, 958, 1348, 1916, 2696, 3707, 3832, 5269, 5392, 7414, 7664, 10538, 14828, 21076, 29656, 42152, 59312, 84304, 161423, 322846, 645692, 1291384, 1775653, 2582768, 3551306, 7102612, 14205224, 28410448]

約数ペア:

[(1, 28410448), (2, 14205224), (4, 7102612), (8, 3551306), (11, 2582768), (16, 1775653), (22, 1291384), (44, 645692), (88, 322846), (176, 161423), (337, 84304), (479, 59312), (674, 42152), (958, 29656), (1348, 21076), (1916, 14828), (2696, 10538), (3707, 7664), (3832, 7414), (5269, 5392)]