212965522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1382893}}^1$

素因数の和:1382913

約数の個数: 16

約数和(自身を含む): 398273472

約数和(自身を除く): 185307950

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1382893, 2765786, 9680251, 15211823, 19360502, 30423646, 106482761, 212965522]

約数ペア:

[(1, 212965522), (2, 106482761), (7, 30423646), (11, 19360502), (14, 15211823), (22, 9680251), (77, 2765786), (154, 1382893)]