1293774734

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{40127}}^1$

素因数の和:40197

約数の個数: 32

約数和(自身を含む): 2311372800

約数和(自身を除く): 1017598066

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 658, 686, 2303, 4606, 16121, 32242, 40127, 80254, 280889, 561778, 1885969, 1966223, 3771938, 3932446, 13201783, 13763561, 26403566, 27527122, 92412481, 184824962, 646887367, 1293774734]

約数ペア:

[(1, 1293774734), (2, 646887367), (7, 184824962), (14, 92412481), (47, 27527122), (49, 26403566), (94, 13763561), (98, 13201783), (329, 3932446), (343, 3771938), (658, 1966223), (686, 1885969), (2303, 561778), (4606, 280889), (16121, 80254), (32242, 40127)]