248971534

素因数分解:

$2^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{21661}}^1$

素因数の和:22491

約数の個数: 16

約数和(自身を含む): 427347936

約数和(自身を除く): 178376402

約数列:

[1, 2, 7, 14, 821, 1642, 5747, 11494, 21661, 43322, 151627, 303254, 17783681, 35567362, 124485767, 248971534]

約数ペア:

[(1, 248971534), (2, 124485767), (7, 35567362), (14, 17783681), (821, 303254), (1642, 151627), (5747, 43322), (11494, 21661)]