42193.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4451}}^1$

素因数の和:5099

約数の個数: 16

約数和(自身を含む): 51447312

約数和(自身を除く): 22916402

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 4451, 6410, 8902, 22255, 44510, 2853091, 5706182, 14265455, 28530910]

約数ペア:

[(1, 28530910), (2, 14265455), (5, 5706182), (10, 2853091), (641, 44510), (1282, 22255), (3205, 8902), (4451, 6410)]