2576782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1939058

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 139, 278, 299, 403, 598, 713, 806, 1426, 1807, 3197, 3614, 4309, 6394, 8618, 9269, 18538, 41561, 56017, 83122, 99107, 112034, 198214, 1288391, 2576782]

約数ペア:

[(1, 2576782), (2, 1288391), (13, 198214), (23, 112034), (26, 99107), (31, 83122), (46, 56017), (62, 41561), (139, 18538), (278, 9269), (299, 8618), (403, 6394), (598, 4309), (713, 3614), (806, 3197), (1426, 1807)]