2153912

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{877}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 4056360

約数和(自身を除く): 1902448

約数列:

[1, 2, 4, 8, 307, 614, 877, 1228, 1754, 2456, 3508, 7016, 269239, 538478, 1076956, 2153912]

約数ペア:

[(1, 2153912), (2, 1076956), (4, 538478), (8, 269239), (307, 7016), (614, 3508), (877, 2456), (1228, 1754)]