27031292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{397519}}^1$

素因数の和:397540

約数の個数: 12

約数和(自身を含む): 50087520

約数和(自身を除く): 23056228

約数列:

[1, 2, 4, 17, 34, 68, 397519, 795038, 1590076, 6757823, 13515646, 27031292]

約数ペア:

[(1, 27031292), (2, 13515646), (4, 6757823), (17, 1590076), (34, 795038), (68, 397519)]