27971124482

素因数分解:

$2^1\times 7^1\times {\mathrm{2749}}^1\times {\mathrm{726787}}^1$

素因数の和:729545

約数の個数: 16

約数和(自身を含む): 47968008000

約数和(自身を除く): 19996883518

約数列:

[1, 2, 7, 14, 2749, 5498, 19243, 38486, 726787, 1453574, 5087509, 10175018, 1997937463, 3995874926, 13985562241, 27971124482]

約数ペア:

[(1, 27971124482), (2, 13985562241), (7, 3995874926), (14, 1997937463), (2749, 10175018), (5498, 5087509), (19243, 1453574), (38486, 726787)]