431145796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79901}}^1$

素因数の和:79995

約数の個数: 24

約数和(自身を含む): 805412160

約数和(自身を除く): 374266364

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 79901, 159802, 319604, 1518119, 3036238, 5672971, 6072476, 11345942, 22691884, 107786449, 215572898, 431145796]

約数ペア:

[(1, 431145796), (2, 215572898), (4, 107786449), (19, 22691884), (38, 11345942), (71, 6072476), (76, 5672971), (142, 3036238), (284, 1518119), (1349, 319604), (2698, 159802), (5396, 79901)]