2021134864

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{269341}}^1$

素因数の和:269423

約数の個数: 40

約数和(自身を含む): 4542183488

約数和(自身を除く): 2521048624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 269341, 538682, 1077364, 1885387, 2154728, 3770774, 4309456, 7541548, 15083096, 18045847, 30166192, 36091694, 72183388, 126320929, 144366776, 252641858, 288733552, 505283716, 1010567432, 2021134864]

約数ペア:

[(1, 2021134864), (2, 1010567432), (4, 505283716), (7, 288733552), (8, 252641858), (14, 144366776), (16, 126320929), (28, 72183388), (56, 36091694), (67, 30166192), (112, 18045847), (134, 15083096), (268, 7541548), (469, 4309456), (536, 3770774), (938, 2154728), (1072, 1885387), (1876, 1077364), (3752, 538682), (7504, 269341)]