2988535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 3975552

約数和(自身を除く): 987017

約数列:

[1, 5, 11, 55, 67, 335, 737, 811, 3685, 4055, 8921, 44605, 54337, 271685, 597707, 2988535]

約数ペア:

[(1, 2988535), (5, 597707), (11, 271685), (55, 54337), (67, 44605), (335, 8921), (737, 4055), (811, 3685)]