1648842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21139}}^1$

素因数の和:21157

約数の個数: 16

約数和(自身を含む): 3551520

約数和(自身を除く): 1902678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 21139, 42278, 63417, 126834, 274807, 549614, 824421, 1648842]

約数ペア:

[(1, 1648842), (2, 824421), (3, 549614), (6, 274807), (13, 126834), (26, 63417), (39, 42278), (78, 21139)]