1621153936

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{585677}}^1$

素因数の和:585858

約数の個数: 20

約数和(自身を含む): 3159147132

約数和(自身を除く): 1537993196

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 585677, 1171354, 2342708, 4685416, 9370832, 101322121, 202644242, 405288484, 810576968, 1621153936]

約数ペア:

[(1, 1621153936), (2, 810576968), (4, 405288484), (8, 202644242), (16, 101322121), (173, 9370832), (346, 4685416), (692, 2342708), (1384, 1171354), (2768, 585677)]