7393902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 15586560

約数和(自身を除く): 8192658

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 409, 786, 818, 1227, 2454, 3013, 6026, 9039, 9407, 18078, 18814, 28221, 53579, 56442, 107158, 160737, 321474, 1232317, 2464634, 3696951, 7393902]

約数ペア:

[(1, 7393902), (2, 3696951), (3, 2464634), (6, 1232317), (23, 321474), (46, 160737), (69, 107158), (131, 56442), (138, 53579), (262, 28221), (393, 18814), (409, 18078), (786, 9407), (818, 9039), (1227, 6026), (2454, 3013)]