211902034

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 329187348

約数和(自身を除く): 117285314

約数列:

[1, 2, 37, 74, 193, 386, 401, 802, 1369, 2738, 7141, 14282, 14837, 29674, 77393, 154786, 264217, 528434, 548969, 1097938, 2863541, 5727082, 105951017, 211902034]

約数ペア:

[(1, 211902034), (2, 105951017), (37, 5727082), (74, 2863541), (193, 1097938), (386, 548969), (401, 528434), (802, 264217), (1369, 154786), (2738, 77393), (7141, 29674), (14282, 14837)]