2641815286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1691303}}^1$

素因数の和:1691387

約数の個数: 16

約数和(自身を含む): 4383859968

約数和(自身を除く): 1742044682

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1691303, 3382606, 18604333, 37208666, 120082513, 240165026, 1320907643, 2641815286]

約数ペア:

[(1, 2641815286), (2, 1320907643), (11, 240165026), (22, 120082513), (71, 37208666), (142, 18604333), (781, 3382606), (1562, 1691303)]