1965272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 3920400

約数和(自身を除く): 1955128

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 197, 232, 344, 394, 788, 1247, 1576, 2494, 4988, 5713, 8471, 9976, 11426, 16942, 22852, 33884, 45704, 67768, 245659, 491318, 982636, 1965272]

約数ペア:

[(1, 1965272), (2, 982636), (4, 491318), (8, 245659), (29, 67768), (43, 45704), (58, 33884), (86, 22852), (116, 16942), (172, 11426), (197, 9976), (232, 8471), (344, 5713), (394, 4988), (788, 2494), (1247, 1576)]