397841236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{58403}}^1$

素因数の和:58551

約数の個数: 24

約数和(自身を含む): 755514144

約数和(自身を除く): 357672908

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 58403, 116806, 233612, 759239, 1518478, 3036956, 7650793, 15301586, 30603172, 99460309, 198920618, 397841236]

約数ペア:

[(1, 397841236), (2, 198920618), (4, 99460309), (13, 30603172), (26, 15301586), (52, 7650793), (131, 3036956), (262, 1518478), (524, 759239), (1703, 233612), (3406, 116806), (6812, 58403)]