621584

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:794

約数の個数: 20

約数和(自身を含む): 1228716

約数和(自身を除く): 607132

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 733, 848, 1466, 2932, 5864, 11728, 38849, 77698, 155396, 310792, 621584]

約数ペア:

[(1, 621584), (2, 310792), (4, 155396), (8, 77698), (16, 38849), (53, 11728), (106, 5864), (212, 2932), (424, 1466), (733, 848)]