394156938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{493931}}^1$

素因数の和:493962

約数の個数: 32

約数和(自身を含む): 948349440

約数和(自身を除く): 554192502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 493931, 987862, 1481793, 2963586, 3457517, 6915034, 9384689, 10372551, 18769378, 20745102, 28154067, 56308134, 65692823, 131385646, 197078469, 394156938]

約数ペア:

[(1, 394156938), (2, 197078469), (3, 131385646), (6, 65692823), (7, 56308134), (14, 28154067), (19, 20745102), (21, 18769378), (38, 10372551), (42, 9384689), (57, 6915034), (114, 3457517), (133, 2963586), (266, 1481793), (399, 987862), (798, 493931)]