7891982

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1801}}^1$

素因数の和:2123

約数の個数: 16

約数和(自身を含む): 13579872

約数和(自身を除く): 5687890

約数列:

[1, 2, 7, 14, 313, 626, 1801, 2191, 3602, 4382, 12607, 25214, 563713, 1127426, 3945991, 7891982]

約数ペア:

[(1, 7891982), (2, 3945991), (7, 1127426), (14, 563713), (313, 25214), (626, 12607), (1801, 4382), (2191, 3602)]