276908944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1331293}}^1$

素因数の和:1331314

約数の個数: 20

約数和(自身を含む): 577781596

約数和(自身を除く): 300872652

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1331293, 2662586, 5325172, 10650344, 17306809, 21300688, 34613618, 69227236, 138454472, 276908944]

約数ペア:

[(1, 276908944), (2, 138454472), (4, 69227236), (8, 34613618), (13, 21300688), (16, 17306809), (26, 10650344), (52, 5325172), (104, 2662586), (208, 1331293)]