2021231932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1564421}}^1$

素因数の和:1564461

約数の個数: 24

約数和(自身を含む): 3942343440

約数和(自身を除く): 1921111508

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1564421, 3128842, 6257684, 26595157, 29723999, 53190314, 59447998, 106380628, 118895996, 505307983, 1010615966, 2021231932]

約数ペア:

[(1, 2021231932), (2, 1010615966), (4, 505307983), (17, 118895996), (19, 106380628), (34, 59447998), (38, 53190314), (68, 29723999), (76, 26595157), (323, 6257684), (646, 3128842), (1292, 1564421)]