28146486394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1518313}}^1$

素因数の和:1518382

約数の個数: 32

約数和(自身を含む): 48974736384

約数和(自身を除く): 20828249990

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 9269, 18538, 1518313, 3036626, 19738069, 34921199, 39476138, 47067703, 69842398, 94135406, 453975587, 611880139, 907951174, 1082557169, 1223760278, 2165114338, 14073243197, 28146486394]

約数ペア:

[(1, 28146486394), (2, 14073243197), (13, 2165114338), (23, 1223760278), (26, 1082557169), (31, 907951174), (46, 611880139), (62, 453975587), (299, 94135406), (403, 69842398), (598, 47067703), (713, 39476138), (806, 34921199), (1426, 19738069), (9269, 3036626), (18538, 1518313)]