2157084016

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{98479}}^1$

素因数の和:98561

約数の個数: 30

約数和(自身を含む): 4295402160

約数和(自身を除く): 2138318144

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1369, 2738, 5476, 10952, 21904, 98479, 196958, 393916, 787832, 1575664, 3643723, 7287446, 14574892, 29149784, 58299568, 134817751, 269635502, 539271004, 1078542008, 2157084016]

約数ペア:

[(1, 2157084016), (2, 1078542008), (4, 539271004), (8, 269635502), (16, 134817751), (37, 58299568), (74, 29149784), (148, 14574892), (296, 7287446), (592, 3643723), (1369, 1575664), (2738, 787832), (5476, 393916), (10952, 196958), (21904, 98479)]