1214705422

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1098287}}^1$

素因数の和:1098375

約数の個数: 16

約数和(自身を含む): 2108712960

約数和(自身を除く): 894007538

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 1098287, 2196574, 7688009, 15376018, 86764673, 173529346, 607352711, 1214705422]

約数ペア:

[(1, 1214705422), (2, 607352711), (7, 173529346), (14, 86764673), (79, 15376018), (158, 7688009), (553, 2196574), (1106, 1098287)]