221435522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{3079}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 415134720

約数和(自身を除く): 193699198

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 467, 934, 3079, 3269, 5137, 6158, 6538, 10274, 21553, 33869, 35959, 43106, 67738, 71918, 237083, 474166, 1437893, 2875786, 10065251, 15816823, 20130502, 31633646, 110717761, 221435522]

約数ペア:

[(1, 221435522), (2, 110717761), (7, 31633646), (11, 20130502), (14, 15816823), (22, 10065251), (77, 2875786), (154, 1437893), (467, 474166), (934, 237083), (3079, 71918), (3269, 67738), (5137, 43106), (6158, 35959), (6538, 33869), (10274, 21553)]