821006938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1\times {\mathrm{4357}}^1$

素因数の和:5757

約数の個数: 16

約数和(自身を含む): 1250083584

約数和(自身を除く): 429076646

約数列:

[1, 2, 71, 142, 1327, 2654, 4357, 8714, 94217, 188434, 309347, 618694, 5781739, 11563478, 410503469, 821006938]

約数ペア:

[(1, 821006938), (2, 410503469), (71, 11563478), (142, 5781739), (1327, 618694), (2654, 309347), (4357, 188434), (8714, 94217)]