2012448986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 3185018496

約数和(自身を除く): 1172569510

約数列:

[1, 2, 23, 46, 131, 262, 521, 641, 1042, 1282, 3013, 6026, 11983, 14743, 23966, 29486, 68251, 83971, 136502, 167942, 333961, 667922, 1569773, 1931333, 3139546, 3862666, 7681103, 15362206, 43748891, 87497782, 1006224493, 2012448986]

約数ペア:

[(1, 2012448986), (2, 1006224493), (23, 87497782), (46, 43748891), (131, 15362206), (262, 7681103), (521, 3862666), (641, 3139546), (1042, 1931333), (1282, 1569773), (3013, 667922), (6026, 333961), (11983, 167942), (14743, 136502), (23966, 83971), (29486, 68251)]