253137424

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{427597}}^1$

素因数の和:427642

約数の個数: 20

約数和(自身を含む): 503710444

約数和(自身を除く): 250573020

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 427597, 855194, 1710388, 3420776, 6841552, 15821089, 31642178, 63284356, 126568712, 253137424]

約数ペア:

[(1, 253137424), (2, 126568712), (4, 63284356), (8, 31642178), (16, 15821089), (37, 6841552), (74, 3420776), (148, 1710388), (296, 855194), (592, 427597)]