27642826078

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3544861}}^1$

素因数の和:3545427

約数の個数: 16

約数和(自身を含む): 47472791904

約数和(自身を除く): 19829965826

約数列:

[1, 2, 7, 14, 557, 1114, 3899, 7798, 3544861, 7089722, 24814027, 49628054, 1974487577, 3948975154, 13821413039, 27642826078]

約数ペア:

[(1, 27642826078), (2, 13821413039), (7, 3948975154), (14, 1974487577), (557, 49628054), (1114, 24814027), (3899, 7089722), (7798, 3544861)]