213468542

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{2111}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 379551744

約数和(自身を除く): 166083202

約数列:

[1, 2, 7, 14, 31, 62, 217, 233, 434, 466, 1631, 2111, 3262, 4222, 7223, 14446, 14777, 29554, 50561, 65441, 101122, 130882, 458087, 491863, 916174, 983726, 3443041, 6886082, 15247753, 30495506, 106734271, 213468542]

約数ペア:

[(1, 213468542), (2, 106734271), (7, 30495506), (14, 15247753), (31, 6886082), (62, 3443041), (217, 983726), (233, 916174), (434, 491863), (466, 458087), (1631, 130882), (2111, 101122), (3262, 65441), (4222, 50561), (7223, 29554), (14446, 14777)]