284693492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{220351}}^1$

素因数の和:220391

約数の個数: 24

約数和(自身を含む): 555287040

約数和(自身を除く): 270593548

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 220351, 440702, 881404, 3745967, 4186669, 7491934, 8373338, 14983868, 16746676, 71173373, 142346746, 284693492]

約数ペア:

[(1, 284693492), (2, 142346746), (4, 71173373), (17, 16746676), (19, 14983868), (34, 8373338), (38, 7491934), (68, 4186669), (76, 3745967), (323, 881404), (646, 440702), (1292, 220351)]