2224784

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:878

約数の個数: 20

約数和(自身を含む): 4337520

約数和(自身を除く): 2112736

約数列:

[1, 2, 4, 8, 16, 211, 422, 659, 844, 1318, 1688, 2636, 3376, 5272, 10544, 139049, 278098, 556196, 1112392, 2224784]

約数ペア:

[(1, 2224784), (2, 1112392), (4, 556196), (8, 278098), (16, 139049), (211, 10544), (422, 5272), (659, 3376), (844, 2636), (1318, 1688)]