280100546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{670097}}^1$

素因数の和:670129

約数の個数: 16

約数和(自身を含む): 482470560

約数和(自身を除く): 202370014

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 670097, 1340194, 7371067, 12731843, 14742134, 25463686, 140050273, 280100546]

約数ペア:

[(1, 280100546), (2, 140050273), (11, 25463686), (19, 14742134), (22, 12731843), (38, 7371067), (209, 1340194), (418, 670097)]