215897296

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{21799}}^1$

素因数の和:22426

約数の個数: 20

約数和(自身を含む): 418996000

約数和(自身を除く): 203098704

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 21799, 43598, 87196, 174392, 348784, 13493581, 26987162, 53974324, 107948648, 215897296]

約数ペア:

[(1, 215897296), (2, 107948648), (4, 53974324), (8, 26987162), (16, 13493581), (619, 348784), (1238, 174392), (2476, 87196), (4952, 43598), (9904, 21799)]