2506281986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{135197}}^1$

素因数の和:135266

約数の個数: 32

約数和(自身を含む): 4360946688

約数和(自身を除く): 1854664702

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 9269, 18538, 135197, 270394, 1757561, 3109531, 3515122, 4191107, 6219062, 8382214, 40423903, 54484391, 80847806, 96395461, 108968782, 192790922, 1253140993, 2506281986]

約数ペア:

[(1, 2506281986), (2, 1253140993), (13, 192790922), (23, 108968782), (26, 96395461), (31, 80847806), (46, 54484391), (62, 40423903), (299, 8382214), (403, 6219062), (598, 4191107), (713, 3515122), (806, 3109531), (1426, 1757561), (9269, 270394), (18538, 135197)]