2003215522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13007893}}^1$

素因数の和:13007913

約数の個数: 16

約数和(自身を含む): 3746273472

約数和(自身を除く): 1743057950

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13007893, 26015786, 91055251, 143086823, 182110502, 286173646, 1001607761, 2003215522]

約数ペア:

[(1, 2003215522), (2, 1001607761), (7, 286173646), (11, 182110502), (14, 143086823), (22, 91055251), (77, 26015786), (154, 13007893)]