2017382864

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{268841}}^1$

素因数の和:268923

約数の個数: 40

約数和(自身を含む): 4533751488

約数和(自身を除く): 2516368624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 268841, 537682, 1075364, 1881887, 2150728, 3763774, 4301456, 7527548, 15055096, 18012347, 30110192, 36024694, 72049388, 126086429, 144098776, 252172858, 288197552, 504345716, 1008691432, 2017382864]

約数ペア:

[(1, 2017382864), (2, 1008691432), (4, 504345716), (7, 288197552), (8, 252172858), (14, 144098776), (16, 126086429), (28, 72049388), (56, 36024694), (67, 30110192), (112, 18012347), (134, 15055096), (268, 7527548), (469, 4301456), (536, 3763774), (938, 2150728), (1072, 1881887), (1876, 1075364), (3752, 537682), (7504, 268841)]