1378657294

素因数分解:

$2^1\times 7^1\times {\mathrm{11909}}^1\times {\mathrm{8269}}^1$

素因数の和:20187

約数の個数: 16

約数和(自身を含む): 2363896800

約数和(自身を除く): 985239506

約数列:

[1, 2, 7, 14, 8269, 11909, 16538, 23818, 57883, 83363, 115766, 166726, 98475521, 196951042, 689328647, 1378657294]

約数ペア:

[(1, 1378657294), (2, 689328647), (7, 196951042), (14, 98475521), (8269, 166726), (11909, 115766), (16538, 83363), (23818, 57883)]