493156438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{8219}}^1$

素因数の和:9819

約数の個数: 16

約数和(自身を含む): 779256000

約数和(自身を除く): 286099562

約数列:

[1, 2, 19, 38, 1579, 3158, 8219, 16438, 30001, 60002, 156161, 312322, 12977801, 25955602, 246578219, 493156438]

約数ペア:

[(1, 493156438), (2, 246578219), (19, 25955602), (38, 12977801), (1579, 312322), (3158, 156161), (8219, 60002), (16438, 30001)]