1640776476

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{387341}}^1$

素因数の和:387701

約数の個数: 24

約数和(自身を含む): 3839333904

約数和(自身を除く): 2198557428

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 387341, 774682, 1162023, 1549364, 2324046, 4648092, 136731373, 273462746, 410194119, 546925492, 820388238, 1640776476]

約数ペア:

[(1, 1640776476), (2, 820388238), (3, 546925492), (4, 410194119), (6, 273462746), (12, 136731373), (353, 4648092), (706, 2324046), (1059, 1549364), (1412, 1162023), (2118, 774682), (4236, 387341)]