2947156982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19137383}}^1$

素因数の和:19137403

約数の個数: 16

約数和(自身を含む): 5511566592

約数和(自身を除く): 2564409610

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 19137383, 38274766, 133961681, 210511213, 267923362, 421022426, 1473578491, 2947156982]

約数ペア:

[(1, 2947156982), (2, 1473578491), (7, 421022426), (11, 267923362), (14, 210511213), (22, 133961681), (77, 38274766), (154, 19137383)]