2841906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 6068160

約数和(自身を除く): 3226254

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 257, 291, 514, 582, 771, 1542, 1843, 3686, 4883, 5529, 9766, 11058, 14649, 24929, 29298, 49858, 74787, 149574, 473651, 947302, 1420953, 2841906]

約数ペア:

[(1, 2841906), (2, 1420953), (3, 947302), (6, 473651), (19, 149574), (38, 74787), (57, 49858), (97, 29298), (114, 24929), (194, 14649), (257, 11058), (291, 9766), (514, 5529), (582, 4883), (771, 3686), (1542, 1843)]