254552324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{68947}}^1$

素因数の和:69035

約数の個数: 24

約数和(自身を含む): 486497088

約数和(自身を除く): 231944764

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 68947, 137894, 275788, 896311, 1792622, 3585244, 4895237, 9790474, 19580948, 63638081, 127276162, 254552324]

約数ペア:

[(1, 254552324), (2, 127276162), (4, 63638081), (13, 19580948), (26, 9790474), (52, 4895237), (71, 3585244), (142, 1792622), (284, 896311), (923, 275788), (1846, 137894), (3692, 68947)]