2649368398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1\times {\mathrm{31139}}^1$

素因数の和:33399

約数の個数: 16

約数和(自身を含む): 4185216000

約数和(自身を除く): 1535847602

約数列:

[1, 2, 19, 38, 2239, 4478, 31139, 42541, 62278, 85082, 591641, 1183282, 69720221, 139440442, 1324684199, 2649368398]

約数ペア:

[(1, 2649368398), (2, 1324684199), (19, 139440442), (38, 69720221), (2239, 1183282), (4478, 591641), (31139, 85082), (42541, 62278)]