31277194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 53190144

約数和(自身を除く): 21912950

約数列:

[1, 2, 13, 23, 26, 46, 193, 271, 299, 386, 542, 598, 2509, 3523, 4439, 5018, 6233, 7046, 8878, 12466, 52303, 57707, 81029, 104606, 115414, 162058, 679939, 1202969, 1359878, 2405938, 15638597, 31277194]

約数ペア:

[(1, 31277194), (2, 15638597), (13, 2405938), (23, 1359878), (26, 1202969), (46, 679939), (193, 162058), (271, 115414), (299, 104606), (386, 81029), (542, 57707), (598, 52303), (2509, 12466), (3523, 8878), (4439, 7046), (5018, 6233)]