21014958

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1151}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 23774802

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 179, 358, 537, 1074, 1151, 2302, 3043, 3453, 6086, 6906, 9129, 18258, 19567, 39134, 58701, 117402, 206029, 412058, 618087, 1236174, 3502493, 7004986, 10507479, 21014958]

約数ペア:

[(1, 21014958), (2, 10507479), (3, 7004986), (6, 3502493), (17, 1236174), (34, 618087), (51, 412058), (102, 206029), (179, 117402), (358, 58701), (537, 39134), (1074, 19567), (1151, 18258), (2302, 9129), (3043, 6906), (3453, 6086)]