213719954

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{897983}}^1$

素因数の和:898009

約数の個数: 16

約数和(自身を含む): 387929088

約数和(自身を除く): 174209134

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 897983, 1795966, 6285881, 12571762, 15265711, 30531422, 106859977, 213719954]

約数ペア:

[(1, 213719954), (2, 106859977), (7, 30531422), (14, 15265711), (17, 12571762), (34, 6285881), (119, 1795966), (238, 897983)]