321568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:796

約数の個数: 24

約数和(自身を含む): 682668

約数和(自身を除く): 361100

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 773, 1546, 3092, 6184, 10049, 12368, 20098, 24736, 40196, 80392, 160784, 321568]

約数ペア:

[(1, 321568), (2, 160784), (4, 80392), (8, 40196), (13, 24736), (16, 20098), (26, 12368), (32, 10049), (52, 6184), (104, 3092), (208, 1546), (416, 773)]