28839118

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{467}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 54183168

約数和(自身を除く): 25344050

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 401, 467, 802, 934, 2807, 3269, 4411, 5137, 5614, 6538, 8822, 10274, 30877, 35959, 61754, 71918, 187267, 374534, 1310869, 2059937, 2621738, 4119874, 14419559, 28839118]

約数ペア:

[(1, 28839118), (2, 14419559), (7, 4119874), (11, 2621738), (14, 2059937), (22, 1310869), (77, 374534), (154, 187267), (401, 71918), (467, 61754), (802, 35959), (934, 30877), (2807, 10274), (3269, 8822), (4411, 6538), (5137, 5614)]