553624893358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{133661249}}^1$

素因数の和:133661379

約数の個数: 16

約数和(自身を含む): 882164250000

約数和(自身を除く): 328539356642

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 133661249, 267322498, 2539563731, 5079127462, 14569076141, 29138152282, 276812446679, 553624893358]

約数ペア:

[(1, 553624893358), (2, 276812446679), (19, 29138152282), (38, 14569076141), (109, 5079127462), (218, 2539563731), (2071, 267322498), (4142, 133661249)]