21855642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 46490112

約数和(自身を除く): 24634470

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 353, 607, 706, 1059, 1214, 1821, 2118, 3642, 6001, 10319, 12002, 18003, 20638, 30957, 36006, 61914, 214271, 428542, 642813, 1285626, 3642607, 7285214, 10927821, 21855642]

約数ペア:

[(1, 21855642), (2, 10927821), (3, 7285214), (6, 3642607), (17, 1285626), (34, 642813), (51, 428542), (102, 214271), (353, 61914), (607, 36006), (706, 30957), (1059, 20638), (1214, 18003), (1821, 12002), (2118, 10319), (3642, 6001)]