890403914

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1\times {\mathrm{4751}}^1$

素因数の和:5965

約数の個数: 16

約数和(自身を含む): 1353179520

約数和(自身を除く): 462775606

約数列:

[1, 2, 83, 166, 1129, 2258, 4751, 9502, 93707, 187414, 394333, 788666, 5363879, 10727758, 445201957, 890403914]

約数ペア:

[(1, 890403914), (2, 445201957), (83, 10727758), (166, 5363879), (1129, 788666), (2258, 394333), (4751, 187414), (9502, 93707)]