54487504

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{8089}}^1$

素因数の和:8518

約数の個数: 20

約数和(自身を含む): 105833380

約数和(自身を除く): 51345876

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 8089, 16178, 32356, 64712, 129424, 3405469, 6810938, 13621876, 27243752, 54487504]

約数ペア:

[(1, 54487504), (2, 27243752), (4, 13621876), (8, 6810938), (16, 3405469), (421, 129424), (842, 64712), (1684, 32356), (3368, 16178), (6736, 8089)]